r/Thunderbird is a subreddit with 22k 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, discussion, news, addons, and feedback.
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. One of Thunderbird's core principles is the use and promotion of open and decentralized standards.
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
: "Long-time Thunderbird users: what actually keeps you here over Outlook or Gmail?"
84 posts
#2
Discussion
: "When will they release the full version?"
32 posts
#3
News
: "Updated Thunderbirds for March 24th, 2026."
21 posts
#4
Addons
: "I built ThunderSub - an email unsubscribe tool that scans your mailbox for newsletters and lets you unsubscribe from everything, 100% locally"
12 posts
#5
Feedback
: "Thank you Thunderbird"
8 posts
#6
Other
: "I created a guide to help people discover new email services and switch to better options like Thunderbird"
8 posts
#7
Thunderbird for Android Help
: "What are the differences between Thunderbird and K-9 Mail nowadays?"
8 posts
#8
Tips & Tricks
: "Icons and image for accounts - This is looking beautiful!"
7 posts
#9
Desktop Solved
: "Thank you, developers!"
7 posts
#10
Performance
: "Poor Performance: 99-100%+ CPU Load (returns again)"
5 posts
Member Growth in r/Thunderbird
Yearly
+6k members(35.2%)
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About
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This page gives a focused view of r/Thunderbird, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: July 12, 2026