Add-ons
Miscellaneous
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Restart App Button
Restart the current application, as you might need to do after installing a new extension or theme.
Year view
Send Filter
Requires Restart
This add-on allows you run your message filters automatically on outgoing messages after sending. In other words, it's a outgoing filter for thunderbird and seamonkey.
Join-NG
Requires Restart
Join partial messages. Somewhat similar to MS Outlook Express "combine and decode".
About:about Button
A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.
3e Calendar
Clean Subject
Requires Restart
"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.
Find Buttons
Add-on Preferences Button
Displays a menu that allows you to open the option/preference window for any add-on that has one.
Flexible Identity
Requires Restart
Selects an identity based on the recipients list when sending an email
XDM Hook for Linux & Mac OS X
Requires Restart
XDM integration module for Firefox on Linux and Mac
Crash Me Now! (Simple)
ClickGuard
Caret Out
Requires Restart
Disables change of the caret browse mode by shortcut key(F7).
Sensitivity Header + SPX
Requires Restart
Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
Forked from another add-on developed by ff_bob, added SPX header for Sophos security appliances
Quickfile
Requires Restart
Quickfile is an extension for Mozilla Thunderbird which initially aimed to speed up filing of messages into your mail folder heirarchy but now includes features for navigation and folder creation...
Quitomzilla
Requires Restart
Quitomzilla helps you quit smoking while you surf the web or wait for new emails, showing the cigarettes, money and time you have saved since you quit...
Preferential (New GUID)
Requires Restart
Advanced preferences manager for Mozilla-based...
Standalone SeaMonkey Mail
Use SeaMonkey as a standalone e-mail client. Set up a default browser for links opened from Mail & Newsgroups.
To create your own collections, you must have a Mozilla Add-ons account.
