Add-ons
Message Composition
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Resubmit
Requires Restart
(Re)submit multiple messages to a predefined recipient(s)
Edit Message Encoding Fallback
Requires Restart
Fallback to a safe encoding, if you are replying to a message with unsupported encoding like UTF-16LE. (workaround for the Bug 961983)
Highlight External Addresses
Requires Restart
This extension helps to warn the user when composing a message to a mixed group of people both in and out of the sender's organization. External addresses are highlighted in orange as a reminder.
Insert Link from Local File
Requires Restart
Inserts links from local files via drag and drop on the composition window.
Macro Template
Macro Template is to replace mail templates with macros for date formatting.
Flexible Identity
Requires Restart
Selects an identity based on the recipients list when sending an email
CodeHighlight
Get before Send
Requires Restart
Get messages for the account which is bound to the identity then send the message when you click the toolbar button or the menu item. If your SMTP sever authenticates using POP(IMAP) before SMTP, the extension is useful.
Inbox Cleaner of expired Emails
Requires Restart
Moves expired Emails out of your Inbox!
Path Linker
MALA Hindi Spell Checker by MCRPV, (Anurag Seetha)
Requires Restart
MALA (Makhanlal) Hindi Shabd Shodhak to check Spelling of Hindi Unicode Text by Makhanlal Chaturvedi National University of Journalism & Communication, Bhopal, India. Chief Developer - Dr. Anurag Seetha. The program is Released Under the GNU GPL V 3
replyTo
Requires Restart
Adds a menuitem to the Mail context Menu to Reply to a different Mailadress
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
NestedQuote Remover
BccBlocker
Requires Restart
A ThunderBird extension to prevent the use of the Bcc field.
Bcc is the worst thing ever.
It kills transparency inside an organization.
If you use the Bcc feature, you should ask yourself why..
random(signature)
Requires Restart
Updates a given signature file in regular intervals.
Rage Hoye
Requires Restart
Prevents you from sending offensive mails based on a keyword list
Attachemnt Encoding Detector
Requires Restart
To detect file encoding of attachments, this forces to Thunderbird to use an encoding detector for a specific locale instead of the generic one.
To create your own collections, you must have a Mozilla Add-ons account.
