K-9 Mail is an open-source email client for Android

K-9 Mail

Last update: Jan 8, 2023

Related tags

Overview

K-9 Mail

K-9 Mail is an open-source email client for Android.

Download

K-9 Mail can be downloaded from a couple of sources:

You might also be interested in becoming a tester to get an early look at new versions.

Release Notes

Check out the Release Notes to find out what changed in each version of K-9 Mail.

Need Help?

If the app is not behaving like it should, you might find these resources helpful:

Translations

Interested in helping to translate K-9 Mail? Contribute here:

https://www.transifex.com/projects/p/k9mail/

Contributing

Thank you for contributing! If you're unfamiliar with the code, start by reading the developer documentation

Please fork this repository and contribute back using pull requests.

Any contributions, large or small, major features, bug fixes, unit/integration tests are welcomed and appreciated but will be thoroughly reviewed and discussed. Please make sure you read the Code Style Guidelines.

Communication

Aside from discussing changes in pull requests and issues we use the following communication services:

License

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Comments

Figure out how to deal with Doze (Android 6+)
Doze reduces battery consumption by deferring background CPU and network activity for apps when the device is unused for long periods of time.

Learn more about it here: Optimizing for Doze and App Standby

As far as I can tell we have these options:

Embrace Doze. When the device tells us to go to sleep we do.

Fight Doze. Use the new API to schedule checks for new mail (can't be more frequent than every 15 minutes)

Evade Doze. Foreground services (think music player) prevent the device from entering Doze. This requires displaying an ongoing notification.

As far as I can tell users can't disable Doze in settings. They have, however, the option to put apps on a whitelist.

An app that is whitelisted can use the network and hold partial wake locks during Doze and App Standby. However, other restrictions still apply to the whitelisted app, just as they do to other apps. For example, the whitelisted app’s jobs and syncs are deferred, and its regular AlarmManager alarms do not fire.

So the interval between mail checks still has to be at least 15 minutes. But there is a chance that Push might work during Doze. Keeping a connection open doesn't require alarms.

My goal is to first collect all options we have and then decide on the best way forward. Please let me know if you can think of any other options and I will add them to this post. Also, if you have a special use-case regarding mail checks that you think should be supported by K-9 Mail let us know.

Update (2015-11-10): It looks like the only way for an app to prevent the device from entering Doze is to keep the screen on. So option 3 is not something that's feasible for us.

Update (2015-11-20): Using a foreground service is possible but tricky due to a bug in Android. See https://commonsware.com/blog/2015/11/18/another-doze-edge-case-foreground.html
enhancement
opened by cketti 180
Add support for Gmail's XOAUTH2

I really do not want to allow "less secure apps" in my gmail account. Would K9Mail be compatible with this gmail security some time in a future?
enhancement security

opened by gsborisgithub 159
Synchronisation disabled - Android 6.0.1

Using two devices with Android 6.0.1 (N5 and N7 (2013)) I'm experiencing the synchronisation getting disabled in (random?) intervalls. It seems I can get it enabled again by switching WIFI Off and on again.
bug

opened by Schwefelholz 85
Implement left/right swiping between emails
Based on feedback to my prior PR (#5646) this is a second attempt at implementing left/right swiping between emails.

Different than the prior PR, (and at the insistent request of reviewers), this PR does implement a ViewPager2 as an intermediary between the MessageList and the respective MessageViewFragments.

Note: this PR is not (yet) complete; I am submitting it now because I would like to have some support from @cketti and @ByteHamster on how to solve the following issues.

The main open issues, that I have identified to be resolved, are as follows..

The MessageViewPagerFragment (ViewPager) does not properly synchronize with the respective MessageListFragment contents: On the first run it works, but if MessageListFragment is changed (by changing accounts, folders, or via the back button), the ViewPager loses synch.

It almost certainly does not yet work properly when MessageList is in "SplitView" (although I have not actually tested it to confirm).

The MessageViewPagerFragment (ViewPager) intercepting of left/right swipe movements over the respective MessageViewFragment (WebView) view works partly; but scrolling of the webview is staccato.

Signed-off-by: Andrew Fiddian-Green [email protected]
opened by andrewfg 67
Lost all email accounts

This is already filed as a bug on google code but I couldn't find it here on github. This bug still is present in v5.006 – it just happened to me on Android 5.0.2 (CM12.0, One Plus One).

What exactly happened: all my email accounts were simply gone without any prior interaction. All user data of the app seems to be deleted. There wasn't any update to K9 or another app before it happened.

Are there any leads where this could come from?
needs info

opened by andrenarchy 64
Material Design rework concept by @juliakorbut
So @cketti found the awesome concept for a K-9 rework using Material Design by @juliakorbut at http://julia.io/works/k-9/index.html (Only one of the screens, see the website for everything.)

Except for a few things this is a great analysis and design. @juliakorbut would be great if you could chime in since you are the original author! :)

(from @cketti) We should not be using tabs for the main folders because it would clash with using swipe for displaying the actions https://github.com/k9mail/k-9/issues/623 – the folders are good in the sidebar as shown in a later screen

On the second screen, the actions are both on top and on the bottom – that’s a bit strange. They should only be in one place.

The the actions on the bottom take up a lot of space on the bottom – We can just put the »New message« button in the header, next to the search icon.

(from @cketti) I kind of like how the Gmail app puts the 'reply', 'reply all' and 'forward' actions at the end of the message. For that to be useful, we need to collapse the quoted text by default, though.

On the compose screen, the »Sign« and »Encrypt« takes up a lot of vertical space. Maybe we should put it on the right of the subject field line as a lock icon, with a dropdown exposing these options? Otherwise the textarea is barely visible (as seen in the screenshot)

@juliakorbut @cketti what do you think?

cc @AMDG2 because you’re working on the Material Design rework https://github.com/k9mail/k-9/issues/599. And @vt0r who was involved in the discussion.

Let’s make this real! :rocket: :)
enhancement
opened by jancborchardt 58
Starting Material Design

Hello !

I just started a Material design for K9Mail, you can see my work here https://github.com/AMDG2/k-9 Let me know what you think about that, so when ready the pull request can be done very quickly !
enhancement help wanted

opened by AMDG2 51
No new mail notification
Please search to check for an existing issue (including closed issues, for which the fix may not have yet been released) before opening a new issue: https://github.com/k9mail/k-9/issues?q=is%3Aissue

Expected behavior

Sound and light blink notification when new mail arrives. Been using k9 for years, on many different phones, with no issues. This issue started about a week ago.

Actual behavior

Mail arrives, not notification at all, no sound, no light blink, no vibration, no email icon. Only know there is new mail by going into app and looking at each account to see new mail.

Steps to reproduce

After reading on existing issue I thought it was related to the Quiet Time setting. Turned Quiet Time off, still no mail notification. 2.Rebooted phone, no mail notification 3.Notifications were working up until about a week ago. All other phone notifications are working, i.e. text sounds, phone ring sound, new news alerts, etc.

Environment

K-9 Mail version: 5.403

Android version: 8.1.0 Security patch Feb. 5, 2018

Account type (IMAP, POP3, WebDAV/Exchange): 14 separate IMAP accounts, none of the accounts are receiving notifications. Phone type = Pixel 2. New mail notifications were working on this phone up to about a week ago.
bug
opened by calicofeline 50
Bug/Feature Request: Encrypt, don't Sign.

Brilliant work in 5.1 on PGP/MIME!

However, on the slider from Never Sign or Encrypt to Always Sign, Always Encrypt, the option to Encrypt but not Sign is not available!!

I'm not sure how many people use this, but I would urge you to implement it at this point for a complete PGP UX.
security

opened by whyteks 47
Notifications are generated for old mails from time to time

Expected behavior

There should be no new notifications for old mails

Actual behavior

From time to time I receive notifications for old mails. The only thing they have in common is they are (still) marked unread. The notification shows them as "just received". For example, tonight I had a notification for a new mail received at 1:39 am. I cross-checked with the mail, and it was 3 days old, from 8:34 pm.

Steps to reproduce

I cannot reproduce it. It doesn't happen regularly – but often enough to be annoying. I'm not sure if it always happens for the same account, but AFAIR that's what it is. I have 3 accounts configured with K9, all IMAP. Same (physical) server, but different accounts on different domains.

Environment

K-9 Mail version: 5.202 (F-Droid)

Android version: 5.1.1 (CyanogenMod)

Account type (IMAP, POP3, WebDAV/Exchange): IMAP
bug

opened by IzzySoft 43
Resize image attachments

resize image attachments - recoded for master branch - see my devel56 branch and https://github.com/harjot-oberai/k-9 image-attachment-resize

this is a replacement for https://github.com/k9mail/k-9/pull/2335

opened by bebbo 42
Allow manually triggering re-authorization when using OAuth2

This could be useful if the token is still valid and allows the app to log in, but then the mail server refuses to do anything.

See https://forum.k9mail.app/t/outlook-oauth2-cannot-connect-to-server-command-namespace-response-4-bad-user-is-authenticated-but-not-connected/5931
enhancement

opened by cketti 0
Add `GenericUriParser`

Remove support for linkifying bitcoin: and ethereum: URIs. The time where crypto currencies were a harmless playground for nerds are long gone.

Add a UriParser that matches generic URIs. We can use this to support linkifying arbitrary URI schemes. See #6545.

Closes #2265

opened by cketti 0
Allow users to configure which URI schemes should be linkified
Checklist

[X] I have used the search function to see if someone else has already submitted the same feature request.

[X] I will describe the problem with as much detail as possible.

[X] This issue only contains a request for one single feature, not multiple (related) features.

App version

6.400

Problem you are trying to solve

When a text/plain part contains a URI, it should be rendered as a link so users can click on it. Currently we only support this for a hardcoded list of URI schemes.

Suggested solution

Allow users to edit the list of URI schemes for which the app will create links.

Screenshots / Drawings / Technical details

See also #2265
enhancement
opened by cketti 0
Add floating action button for compose action

The button is enabled by default, but can be disabled under Settings → General settings → Display → Show compose button. When the button is enabled, the "compose" entry is removed from the toolbar.

https://user-images.githubusercontent.com/218061/209696644-72aecbe5-4881-4692-960d-68a282ffa28e.mp4

Closes #4400

See also: https://m2.material.io/components/buttons-floating-action-button

opened by cketti 0
Msg fetching bug with push enabled when using server search function
Checklist

[X] I have used the search function to see if someone else has already submitted the same bug report.

[X] I will describe the problem with as much detail as possible.

App version

6.400

Where did you get the app from?

None

Android version

ANDROID 10 - LINEAGEOS 17.1

Device model

klte

Steps to reproduce

Enable push fetching on the folder where to search.

Search for message that are locally stored and some only on server

Hit the server search button

Open one or more unread messages

Expected behavior

UI view staying on the openned message.

Actual behavior

UI view goes back by itself to something looking like locally searched messages list 1-5s after I start to read the message.

But the UI sometimes also retain some of the server messages.

The button to do the search does not come back. Have to come back, then search again locally, then on server.

Logs

https://pastebin.com/TPrRTRaz
bug
opened by skytux 1

Releases(6.400)

6.400(Nov 28, 2022)
What's Changed

Added swipe actions to the message list screen (@cketti, @Alecaddd)

Added support for swiping between messages (@andrewfg, @cketti)

Added a monochromatic app icon for Android 13 (@Sandelinos)

Fixed "K-9 Accounts" shortcuts (please remove existing shortcuts and add them again) (@cketti)

Fixed error reporting for (old) send failures (@cketti)

A lot of other bug fixes; see changes for versions 6.3xx (@rezazarchi, @Croydon, @AoEiuV020, @johnjohndoe, @PatrykMis, @cketti)

Added Western Frisian translation and updated others (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.202...6.400
Source code(tar.gz)
Source code(zip)
k9-6.400.apk(7.60 MB)
6.312(Nov 15, 2022)
What's Changed

Tweaked swipe actions in the message list screen (@cketti)

Fixed a bug where canceling account setup was showing a new account in the side drawer (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.311...6.312
Source code(tar.gz)
Source code(zip)
k9-6.312.apk(7.60 MB)
6.311(Nov 1, 2022)
What's Changed

Don't unexpectedly show and focus the "reply to" field when composing a message (@cketti)

Fixed a bug where sometimes toolbar buttons in the message view would affect another message than the one currently being displayed (@cketti)

Changed the way the app switches to the next/previous message to avoid a bug that could lead to the toolbar disappearing (@cketti)

Fall back to using IPv4 if connecting to a POP3 server using IPv6 fails (@cketti)

SMTP: Stop treating all TLS errors as certificate error (@cketti)

Added more (local) logging when creating and removing notifications (@cketti)

Fixed a couple of rare crashes (@cketti)

Full Changelog: https://github.com/thundernest/k-9/compare/6.310...6.311
Source code(tar.gz)
Source code(zip)
k9-6.311.apk(7.57 MB)
6.310(Oct 24, 2022)
What's Changed

Fixed "K-9 Accounts" shortcuts (you probably have to remove existing shortcuts and add them again) (@cketti)

Fixed a couple of bugs and display issues in the message list widget (@cketti)

Fixed bug that could lead to a crypto provider popup showing before swiping to the next/previous message was completed (@cketti)

Some other minor bug fixes (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.309...6.310
Source code(tar.gz)
Source code(zip)
k9-6.310.apk(7.57 MB)
6.309(Oct 12, 2022)
What's Changed

Automatically scroll to the top after using pull to refresh, so new messages are visible (@cketti)

Fixed a bug that prevented the app from establishing a connection to the outgoing server under certain circumstances (@cketti)

Fixed a bug that could lead to messages being sent twice when the send button was double clicked (@cketti)

Changed the structure of HTML signatures in outgoing messages to increase compatibility (@cketti)

More bug fixes and internal changes (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.308...6.309
Source code(tar.gz)
Source code(zip)
k9-6.309.apk(7.57 MB)
6.308(Oct 6, 2022)
What's Changed

Added swipe actions to the message list screen (@cketti, @Alecaddd)

Changed the minimum size of the message list widget to 2x2 cells (@cketti)

Fixed a bug where the app would start using the light theme before switching to the dark theme resulting in a brief flash of white (@cketti)

More minor bug fixes and improvements (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.307...6.308
Source code(tar.gz)
Source code(zip)
k9-6.308.apk(7.54 MB)
6.307(Sep 26, 2022)
What's Changed

Fixed the message list background color in the dark theme (@cketti)

Fixed a small display issue where "Load up to X more" could have been displayed when it shouldn't have been (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.306...6.307
Source code(tar.gz)
Source code(zip)
k9-6.307.apk(7.54 MB)
6.306(Sep 23, 2022)
What's Changed

Added a monochromatic app icon for Android 13 (@Sandelinos)

Changed the UI component used for the message list; now changes to the list will be animated (@cketti)

Removed the volume key navigation for list views because it doesn't play nice with the above change (@cketti)

Fixed a bug that lead to the search input field being focused on app start on some devices (@cketti)

Restored the previous behavior of "show next message after delete" (@cketti)

A lot of internal changes and some minor performance improvements (@cketti)

New Contributors

@Sandelinos made their first contribution in https://github.com/thundernest/k-9/pull/6307

Full Changelog: https://github.com/thundernest/k-9/compare/6.305...6.306
Source code(tar.gz)
Source code(zip)
k9-6.306.apk(7.55 MB)
6.305(Sep 17, 2022)
What's Changed

Fixed a bug that could lead to a crash when opening the message list (@cketti)

Full Changelog: https://github.com/thundernest/k-9/compare/6.304...6.305
Source code(tar.gz)
Source code(zip)
k9-6.305.apk(7.81 MB)
6.304(Sep 16, 2022)
What's Changed

Allow unmasking the password field without authentication as soon as the original password in incoming/outgoing server settings has been overwritten completely (@cketti)

Don't crash when IMAP servers send attachment names that contain non-ASCII characters (@cketti)

Fixed a bug where the search input field would collapse back into its toolbar icon while it was being used (@cketti)

Removed support for Direct Share because the app can no longer use the number of times a person has been contacted to make useful suggestions (@cketti)

More internal changes (@cketti)

Full Changelog: https://github.com/thundernest/k-9/compare/6.303...6.304
Source code(tar.gz)
Source code(zip)
k9-6.304.apk(7.81 MB)
6.303(Sep 8, 2022)
What's Changed

Fixed a bug that lead to search being broken (@cketti)

Fixed error reporting for (old) send failures (@cketti)

Fixed "strip signatures on reply" (@cketti)

Fixed a crash when tapping a toolbar action in message view before loading the message has finished (@cketti)

Updated dependencies (@PatrykMis)

New Contributors

@PatrykMis made their first contribution in https://github.com/thundernest/k-9/pull/6275

Full Changelog: https://github.com/thundernest/k-9/compare/6.302...6.303
Source code(tar.gz)
Source code(zip)
k9-6.303.apk(7.82 MB)
6.302(Sep 5, 2022)
What's Changed

Fixed moving to next/previous message when sorting the message list by read/unread or starred/unstarred (@cketti)

Fixed a crash when a third-party app shared a file to K-9 Mail without granting access to it (@cketti)

Keep some more attributes when sanitizing HTML (@cketti)

A lot of internal changes and improvements (@cketti, @johnjohndoe)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.301...6.302
Source code(tar.gz)
Source code(zip)
k9-6.302.apk(7.81 MB)
6.301(Aug 9, 2022)
What's Changed

Fixed crash when viewing a message and OpenKeychain needed to display its user interface, e.g. to ask for a password (@cketti)

When composing a message containing consecutive spaces convert them to non-breaking spaces in the generated HTML part of the message (@cketti)

Fixed bug where moving a message to another folder wouldn't update the apps search index (@AoEiuV020)

Fixed small bug where not all cached values were removed when using "clear local messages" (@cketti)

Updated translations (many volunteers via Transifex)

New Contributors

@AoEiuV020 made their first contribution in https://github.com/thundernest/k-9/pull/6226

Full Changelog: https://github.com/thundernest/k-9/compare/6.300...6.301
Source code(tar.gz)
Source code(zip)
k9-6.301.apk(7.80 MB)
6.300(Aug 4, 2022)
What's Changed

Added support for swiping between messages (@andrewfg, @cketti)

Fixed multiple bugs when there are notifications for more than 8 messages (@cketti)

Fixed bug that could lead to broken attachment names when large messages were only partially downloaded (IMAP) (@AoEiuV020, @cketti)

Added Western Frisian translation (contributed via Transifex)

New Contributors

@Croydon made their first contribution in https://github.com/thundernest/k-9/pull/6187

Full Changelog: https://github.com/thundernest/k-9/compare/6.202...6.300
Source code(tar.gz)
Source code(zip)
k9-6.300.apk(7.80 MB)
6.202(Jul 26, 2022)
What's Changed

Increased timeout when sending messages because some users have reported problems with sending large attachments (@cketti)

Allow all URI schemes in HTML links (@cketti)

Fixed display bug with search in general settings (@rezazarchi)

When composing messages don't hide Cc and Bcc fields if they contain incomplete email addresses (@rezazarchi)

Full Changelog: https://github.com/thundernest/k-9/compare/6.201...6.202
Source code(tar.gz)
Source code(zip)
k9-6.202.apk(7.72 MB)
6.201(Jul 15, 2022)
What's Changed

Added support for using OAuth 2.0 with Office365 accounts (@cketti)

Fixed a bug that could lead to two message lists being displayed on top of each other (@cketti)

Avoid a crash when trying to create new message notifications but the notification sound couldn't be accessed (@cketti)

Fixed a bug where multi-select mode was exited early in some cases (@cketti, @rezazarchi)

Fixed "Select all" visibility in menu when rotating the device (@rezazarchi)

Don't require re-authorization when getting an OAuth token fails due to a temporary error (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.200...6.201
Source code(tar.gz)
Source code(zip)
k9-6.201.apk(7.72 MB)
6.200(Jul 8, 2022)
What's Changed

Added support for using OAuth 2.0 with Google, Yahoo, AOL, and personal Microsoft accounts (Office365 accounts are not supported yet)

Added "Unsubscribe" action that is displayed in the menu when viewing a message that contains an Unsubscribe header

Various bug fixes and improvements

Updated translations

Full Changelog: https://github.com/thundernest/k-9/compare/6.000...6.200
Source code(tar.gz)
Source code(zip)
k9-6.200.apk(7.72 MB)
6.101(Jul 6, 2022)
What's Changed

Added support for using OAuth 2.0 with personal Microsoft accounts (Office365 accounts don't work yet) (@cketti)

Made the transition of existing Gmail accounts to OAuth 2.0 a bit easier (@cketti)

Fixed various small UI bugs (@rezazarchi, @cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/thundernest/k-9/compare/6.100...6.101
Source code(tar.gz)
Source code(zip)
k9-6.101.apk(7.72 MB)
6.100(Jun 15, 2022)
What's Changed

Added support for using OAuth 2.0 with Google accounts (@daquexian, @philipwhiuk, @starshipcoder, @Monkey-Matt, @wiktor-k, @cketti)

Added support for using OAuth 2.0 with Yahoo and AOL accounts (@cketti)

Added "Unsubscribe" action that is displayed in the menu when viewing a message that contains an Unsubscribe header (@TheLastProject)

Fixed a bug where unrelated notifications where cleared after synchronizing a folder containing no unread messages (@cketti)

Fixed rare problem with decoding format=flowed messages (@cketti)

Various other small bug fixes and improvements (@Chiogros, @rezazarchi, @schlagi123, @Lampotrias, @cketti)

Updated translations (many volunteers via Transifex)

New Contributors

@Chiogros made their first contribution in https://github.com/thundernest/k-9/pull/5993

@Lampotrias made their first contribution in https://github.com/thundernest/k-9/pull/6081

@TheLastProject made their first contribution in https://github.com/thundernest/k-9/pull/6051

Full Changelog: https://github.com/thundernest/k-9/compare/6.000...6.100
Source code(tar.gz)
Source code(zip)
k9-6.100.apk(7.71 MB)
6.000(Apr 17, 2022)
What's Changed

Added support for setting the notification vibration pattern on Android 8+

Added support for setting a custom notification light color on Android 8+

Added a setting to configure the notification sound on Android 8+ (because some vendor-specific Android versions removed this feature from their user interface)

Restore 'new mail' notifications when the app is restarted

Open message from notification in Unified Inbox if possible

Hide sensitive information when sync and error notifications are displayed on the lock screen

Added a setting to suppress notifications for chat messages

Don't create notifications when manually refreshing the message list

Don't show notifications for new messages when syncing a folder for the first time

Removed the "hide subject in notifications" setting; use the "lock screen notifications" setting instead

Fixed back button behavior when opening a single message from a notification

A lot of other fixes related to notifications

Added support for entering Reply-To addresses when composing a message

Optionally show starred message count in side drawer

Require the user to authenticate before unmasking server passwords

Added a menu option to export the debug log under Settings → General settings → Debugging

IMAP: Removed setting to enable remote search (it's now enabled by default; still requires an additional button press)

Numerous other bug fixes and improvements (see change log entries for 5.9xx)

Full Changelog: https://github.com/k9mail/k-9/compare/5.806...6.000
Source code(tar.gz)
Source code(zip)
k9-6.000.apk(7.41 MB)
5.916(Apr 11, 2022)
What's Changed

Fixed bug that crashed the app when setting a notification sound on certain devices (@cketti)

Fixed crash when rotating the device while a delete confirmation dialog was showing (@rezazarchi)

Full Changelog: https://github.com/k9mail/k-9/compare/5.915...5.916
Source code(tar.gz)
Source code(zip)
k9-5.916.apk(7.41 MB)
5.915(Apr 6, 2022)
What's Changed

Fixed settings import (@cketti)

Fixed bug where the configuration of a notification category wasn't properly synced with in-app notification settings (@cketti)

Fixed display issues when switching the language inside the app (@rezazarchi, @cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.914...5.915
Source code(tar.gz)
Source code(zip)
k9-5.915.apk(7.41 MB)
5.914(Mar 24, 2022)
What's Changed

The name and description of notification categories are now updated when the app language is changed (@cketti)

Fixed bug where notification settings might not have been properly restored on settings import (@cketti)

Fixed a crash when tapping the unread widget tries to open a folder that no longer exists (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.913...5.914
Source code(tar.gz)
Source code(zip)
k9-5.914.apk(7.41 MB)
5.913(Mar 11, 2022)
What's Changed

Don't create notifications when manually refreshing the message list (@cketti)

Fixed import and export of notification settings (@cketti)

Fixed bug that could lead to multiple notifications being created for the same message (@cketti)

Fixed bug that sometimes crashed the app after changing the notification sound (@cketti)

Added support for messages that specified the character set in multiple ways (@cketti)

A lot of internal improvements (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.912...5.913
Source code(tar.gz)
Source code(zip)
k9-5.913.apk(7.41 MB)
5.912(Feb 22, 2022)
What's Changed

Fixed bugs where notifications weren't removed when they should have been (@cketti)

Added a setting to configure the notification sound on Android 8+ (because some vendor-specific Android versions removed this feature from their user interface) (@cketti)

Automatically recover in situations where messages can't be sent because the Outbox folder is missing (@cketti)

Added more logging around 'new message' notifications (@cketti)

Always prompt which app to use when sharing links (@cketti)

Removed the the button bar in the drawer and switched back to the sticky footer (@cketti)

Don't expose MessageProvider to third-party apps (@cketti)

Updated the app to target the Android 12 API (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.911...5.912
Source code(tar.gz)
Source code(zip)
k9-5.912.apk(7.10 MB)
5.911(Feb 11, 2022)
What's Changed

Reworked the user interface for the vibration pattern setting (@cketti)

Reworked the notification light color setting (@cketti)

Improved display of accounts without a name (@cketti)

Tapping a "send failure" notification will now open the Outbox folder (@parkerfath)

Fixed bug that led to some messages not being displayed properly (@cketti)

Fixed various smaller bugs related to notifications (@cketti)

Changed the way settings are stored; this might fix the bug where all accounts are lost (@cketti)

Full Changelog: https://github.com/k9mail/k-9/compare/5.910...5.911
Source code(tar.gz)
Source code(zip)
k9-5.911.apk(7.10 MB)
5.807(Jan 26, 2022)
POP3: Changed the way the list of supported authentication methods is retrieved from the server

Source code(tar.gz)
Source code(zip)
k9-5.807.apk(7.13 MB)
5.910(Jan 25, 2022)
What's Changed

POP3: Changed the way the list of supported authentication methods is retrieved from the server (@cketti)

IMAP: Removed setting to enable remote search (it's now enabled by default; still requires an additional button press) (@parkerfath)

Changed the default color for registered contacts to provide good contrast with both light and dark themes (@schlagi123)

Fixed search by sender name (@parkerfath)

Ignore spaces at the end of the username inserted by some software keyboards when using auto-completion (@schlagi123)

New Contributors

@parkerfath made their first contribution in https://github.com/k9mail/k-9/pull/5863

Full Changelog: https://github.com/k9mail/k-9/compare/5.909...5.910
Source code(tar.gz)
Source code(zip)
k9-5.910.apk(7.10 MB)
5.909(Jan 12, 2022)
What's Changed

Only remove notifications for messages currently being displayed (@cketti)

Open message from notification in Unified Inbox if possible (@cketti)

Fixed stale message count for the Outbox folder (@cketti)

Fixed search field not working properly when using a hardware keyboard (@cketti)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.908...5.909
Source code(tar.gz)
Source code(zip)
k9-5.909.apk(7.11 MB)
5.908(Jan 5, 2022)
What's Changed

Fixed a bug where sometimes the app created notifications when downloading old messages (@cketti)

Fixed settings import so the imported theme value is applied right away (@schlagi123)

Updated translations (many volunteers via Transifex)

Full Changelog: https://github.com/k9mail/k-9/compare/5.907...5.908
Source code(tar.gz)
Source code(zip)
k9-5.908.apk(7.10 MB)

Owner

K-9 Mail

K-9 Mail – Open Source Email App for Android

GitHub https://k9mail.app/

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K-9 Mail is an open-source email client for Android

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