Topics
Explore the knowledge base.
- Appearance Panel - Layout, Message List, Card View, Table View, Sorting and Threading settings
- Thunderbird and Exchange
- What is the Mozilla Maintenance Service?
- Profiles - Where Thunderbird stores your messages and other user data
- Update Thunderbird to the latest version
- Remote Content in Messages
- Avoid and report Mozilla tech support scams
- Protect your Thunderbird passwords with a Primary Password
- Protect your Thunderbird passwords with a Primary Password
- Primary Password is replacing Master Password in Thunderbird
- OAuth2 for Thunderbird
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Ask the CommunityFeatured Articles
Channel Choices for Thunderbird Snap and Flatpak
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Add-ons are extensions and other additions that add new functionality to Thunderbird or change its appearance.
Filelink for Large Attachments
Messages with large attachments are often rejected by mail servers. Thunderbird can use web-based storage services to send large file attachments.
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