thunderbird/knowledgebase-issues

for tracking Thunderbird Desktop SUMO Knowledge Base issues

Stars: 7
Forks: 1
Open beginner issues: 0
Indexed issues: 142

Dominant language: No language data
License: MPL-2.0
Last GitHub push: Apr 14, 2026
Latest indexed: Sep 21, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

Open All

142 open issues indexed

Add support article for Thunderbird for Android compose guidance Open

thunderbird/knowledgebase-issues#231 · 1 assignee · Opened Aug 11, 2026
Modernize Filelink article for Thundermail and send Open

thunderbird/knowledgebase-issues#230 · 1 assignee · Opened Aug 4, 2026
August 2026 SUMO: keeping the lights on Open

thunderbird/knowledgebase-issues#229 · 1 assignee · Opened Aug 4, 2026
Two unbalanced {for} blocks in keyboard-shortcuts-thunderbird (lines 228, 308) Open

thunderbird/knowledgebase-issues#228 · 1 assignee · Opened Aug 4, 2026
Triage 8 non-public Thunderbird KB drafts (publish / update / archive / delete) Open

thunderbird/knowledgebase-issues#227 · 1 comment · 1 assignee · Opened Aug 4, 2026
Orphan ''' bold marker in thunderbird-daily (line 56) Open

thunderbird/knowledgebase-issues#225 · 1 comment · 1 assignee · Opened Aug 4, 2026
Malformed ''' bold markup in thunderbird-desktop-and-thundermail (line 23) Open

thunderbird/knowledgebase-issues#224 · 1 comment · 1 assignee · Opened Aug 4, 2026
Unbalanced ''' bold markup in install-thunderbird-pro-add-thunderbird-desktop (line 19) Open

thunderbird/knowledgebase-issues#223 · 1 comment · 1 assignee · Opened Aug 4, 2026
EDIT: OAuth article: Comcast/Xfinity, Yandex and perhaps others OAuth doesn't accept localhost ports Open

thunderbird/knowledgebase-issues#221 · 1 comment · 1 assignee · Opened Jul 13, 2026
EDIT: Using Saved Searches needs to be modified that select/unselect with subfolders works starting in 154 Open

help wanted

thunderbird/knowledgebase-issues#220 · 1 assignee · Opened Jul 8, 2026
July 2026 Keeping the lights on SUMO Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

thunderbird/knowledgebase-issues#219 · Opened Jul 7, 2026
MODIFY: Custom Oauth options (add-on with example, EWS advanced fields, etc Open

thunderbird/knowledgebase-issues#218 · 21 comments · 1 assignee · Opened Jul 7, 2026
June 2026 Keeping the lights on SUMO Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

thunderbird/knowledgebase-issues#217 · Opened Jul 1, 2026
Document that passkeys can't work on macOS without OAuth2 somewhere :-) (see bug 2047836: OAuth2 external browser flow privacy considerations (should ask before launching)) Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

thunderbird/knowledgebase-issues#211 · Opened Jun 17, 2026
MODIFY Exchange article to document the config editor pref for Graph API Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

thunderbird/knowledgebase-issues#210 · 1 comment · Opened Jun 15, 2026
Thunderbird 154 for Desktop SUMO KB aricles Open

thunderbird/knowledgebase-issues#209 · 1 assignee · Opened Jun 15, 2026
Better explain email aliases in the Thundermail context Open

thunderbird/knowledgebase-issues#208 · 1 assignee · Opened Jun 10, 2026
Pre Flight 3 Thundermail, Send and Appointment SUMO KB updates (after June 3, before Flight 3 whose date is To Be Determined) Open

thunderbird/knowledgebase-issues#207 · 1 assignee · Opened Jun 10, 2026
Thunderbird 153 / ESR / Appeal issues Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

thunderbird/knowledgebase-issues#205 · Opened Jun 9, 2026
Flight2 2026-06-03 fka Post May 4, 2026 Earlybird SUMO KB Articles Open

thunderbird/knowledgebase-issues#200 · 2 comments · 1 assignee · Opened Jun 2, 2026
Remove {for} tags that reference pre ESR 153 material when ESR 140 reaches end of life Open

Desktop

Difficulty 1/5 Under an hour Newbie friendliness 82/100

thunderbird/knowledgebase-issues#196 · Opened May 3, 2026
Create Settings article Open

Desktop

Difficulty 3/5 1-2 days Newbie friendliness 55/100

thunderbird/knowledgebase-issues#189 · 1 comment · Opened Apr 22, 2026
MODIFY articles about OAuth since we are moving to net.thunderbird:// Open

Desktop

Difficulty 4/5 3-5 days Newbie friendliness 45/100

thunderbird/knowledgebase-issues#188 · Opened Apr 14, 2026
Default mail client startup prompt Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

thunderbird/knowledgebase-issues#187 · Opened Apr 14, 2026
Thunderbird for Android 18 Release Milestone Open

thunderbird/knowledgebase-issues#185 · 1 assignee · Opened Mar 31, 2026
Document that Account avatars support PNGs Open

Android

thunderbird/knowledgebase-issues#184 · 1 assignee · Opened Mar 31, 2026
NEW ARTICLE: OAuth2 will popup a web browser tab instead of a Thunderbird tab starting in Thunderbird 150 or 151 Open

Desktop

thunderbird/knowledgebase-issues#182 · 2 assignees · Opened Mar 23, 2026
Knowledge: SUMO Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

thunderbird/knowledgebase-issues#181 · Opened Mar 21, 2026
Knowledge: Android Open

thunderbird/knowledgebase-issues#143 · 1 assignee · Opened Mar 17, 2026
Knowledge: Thundermail Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

thunderbird/knowledgebase-issues#142 · Opened Mar 17, 2026
Knowledge: Desktop Open

thunderbird/knowledgebase-issues#141 · 1 assignee · Opened Mar 17, 2026
Knowledge: SUMO Open

thunderbird/knowledgebase-issues#140 · 1 assignee · Opened Mar 17, 2026
SUMO KB Q1 Parking Lot Open

thunderbird/knowledgebase-issues#137 · 1 assignee · Opened Mar 9, 2026
Thunderbird 150 Content Plan Open

tb148

thunderbird/knowledgebase-issues#135 · 1 assignee · Opened Feb 28, 2026
EDIT ARTICLE: New in Thunderbird for Desktop for fix to Bug 2018015: dark mode link colors regressed in TB148, will probably be in 150 release Open

Desktop M: Knowledge: Desktop

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

thunderbird/knowledgebase-issues#134 · Opened Feb 28, 2026
NEW ARTICLE: Document CardDAV that's part of Thundermail Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

thunderbird/knowledgebase-issues#133 · Opened Feb 26, 2026
NEW ARTICLE: Document "Stalwart Calendar" that's part of Thundermail Open

Difficulty 3/5 Half a day Newbie friendliness 45/100

thunderbird/knowledgebase-issues#132 · Opened Feb 25, 2026
EDIT: (or archive or delete) Add Search Engine to Open Search Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

thunderbird/knowledgebase-issues#131 · Opened Feb 25, 2026
EDIT: write non stub article for #128 Open

thunderbird/knowledgebase-issues#130 · 1 assignee · Opened Feb 24, 2026
Document that Thunderbird 17 for Android will be the last release to support Android 5 Open

Android M: Knowledge: Android

thunderbird/knowledgebase-issues#147 · 1 assignee · Opened Feb 9, 2026
EDIT: FAQ for monthly releases Open

Android M: Knowledge: Android

Difficulty 2/5 Half a day Newbie friendliness 45/100

thunderbird/knowledgebase-issues#149 · Opened Feb 5, 2026
EDIT: Fix broken images in Inviting Other People to Events (and revamp) (from bugzilla) Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

thunderbird/knowledgebase-issues#127 · 2 reactions · Opened Jan 28, 2026
Add documentation on containerized installs (snap, flatpak) Open

linux

thunderbird/knowledgebase-issues#126 · 4 comments · 1 reaction · 3 assignees · Opened Jan 22, 2026
TB 17 Content Plan Open

Android M: Knowledge: Android

thunderbird/knowledgebase-issues#146 · 1 comment · 1 assignee · Opened Jan 21, 2026
Add a Calendar FAQ/Troubleshooting KB article Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

thunderbird/knowledgebase-issues#125 · 1 reaction · Opened Jan 20, 2026
Thunderbird 149 Content Plan Open

tb148

thunderbird/knowledgebase-issues#124 · 1 assignee · Opened Jan 19, 2026
Thunderbird 148 Content Plan Open

tb148

thunderbird/knowledgebase-issues#123 · 1 assignee · Opened Jan 17, 2026
Article targeted at organization Microsoft 365 admins containing the information required to enable users to connect to their tenant with Thunderbird Open

Desktop ews exchange M: Knowledge: Desktop microsoft msoauth

thunderbird/knowledgebase-issues#122 · 1 comment · 1 reaction · 1 assignee · Opened Jan 6, 2026
Include instructions for MS Store at Profiles - Where Thunderbird stores your messages and other user data Open

Difficulty 1/5 1-3 hours Newbie friendliness 55/100

thunderbird/knowledgebase-issues#121 · Opened Dec 24, 2025
Support Article Request: Upcoming OAuth Security Changes for Yahoo/AOL/AT&T Users in Thunderbird Open

aol Desktop M: Knowledge: Desktop tb148 yahoo

thunderbird/knowledgebase-issues#117 · 21 comments · 1 reaction · 2 assignees · Opened Nov 13, 2025

A short digest of beginner-friendly GitHub issues.