r/Thunderbird is a subreddit with 23k members. The community frequently discusses thunderbird, email, calendar, gmail, and android, and they frequently recommend/review mail client and text editor, and the most common flair used is desktop help, addons, discussion, thunderbird for android help, and desktop solved.
Thunderbird is the leading free and open-source** email, calendaring, newsfeed, and chat client with more than 20 million active monthly users across Windows, macOS, and Linux. **A key Thunderbird core principle is the use and promotion of open and decentralized standards.
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Thundermail users, please post at https://www.reddit.com/r/Thundermail/
Popular Topics in r/Thunderbird
#1
Thunderbird
278 posts
#2
137 posts
#3
Calendar
25 posts
#4
Gmail
22 posts
#5
Android
20 posts
#6
Outlook
18 posts
#7
Sync
13 posts
#8
Imap
13 posts
#9
Filter
12 posts
#10
Folders
12 posts
Products Discussed in r/Thunderbird
Mail Client
2 reviews
#1
eM Client
4.0★ from 1 review
#2
Mozilla
4.0★ from 1 review
Text Editor
1 review
#1
TinyMCE
5.0★ from 1 review
Flair Used in r/Thunderbird
#1
Desktop Help
: "Font Sizing in Thunderbird"
40 posts
#2
Addons
: "Thunderbird Theme Creator Update"
23 posts
#3
Discussion
: "Something has changed"
9 posts
#4
Thunderbird for Android Help
: "About Applying Tags on Android"
6 posts
#5
Desktop Solved
: "Interest for additional clean, Apple Mail–inspired design for Thunderbird?"
5 posts
#6
Tips & Tricks
: "Switched after 21 years on Gmail. Overwhelming, but amazing"
5 posts
#7
News
: "Thunderbird v159's Release Notes"
5 posts
#8
Other
: "Dark CSS theme for Betterbird and Thunderbird"
3 posts
#9
Feedback
: "Replying to a reply adds a new « Re: ». After 4 replies : « Re: Re: Re: Re: »"
3 posts
#10
Thunderbird for Android Solved
: "Bonjour, Depuis un bon moment, je n'arrive plus a mettre mes pièces jointes dans mes messages avec Thunderbird du coup je me sert de Gmail mais ce n'est pas pareil. Un adepte de Thunderbird serait t'il capable de me faire suivre la procédure pour le réinitialiser. D'avance Merci. Marco"
1 post
Member Growth in r/Thunderbird
Yearly
+6k members(36.1%)
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About
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Last updated: November 1, 2026