Patch to Alert Invalid Addresses Requires Restart
Shows alert if there is any invalid address in sending message.
EasyRight2Left Requires Restart
Change direction from Left to Right and Right to Left for Persian, Arabic, Hebrew etc. This Thunderbird extension is based on ComposeRTF available in https://addons.thunderbird.net/en-US/thunderbird/addon/composertf/
Sensitivity Header Requires Restart
Implement the "Sensitivity" header for outgoing messages (described in RFC 4021 section 2.1.55).
This allows the user to select Private / Personal / Company-Confidential (or none) for an outgoing message.
Durch das Plug-in werden unsere praktischen E-Mail-Vorlagen Ihrer Thunderbird-Symbolleiste hinzugefügt
tuneMDNDSN Requires Restart
fix behavior of notifications checkboxes in compose window when editing msg as new
Macro Template is to replace mail templates with macros for date formatting.
Markdown Here Requires Restart
Write your email in Markdown, then make it pretty.
Replace placeholders with date and time as you type.
Shows a colorful border around the "New Message" window, so you can tell different identities apart.
Builds on the original BorderColors and the "GT" version, adding different border styles.
Uploads your large attachments to your Box instead of sending them by email.
Stationery Requires Restart
Extension to mimic Outlook Express Stationery.
Allow you to use HTML files as templates for mail. Also allow custom template in replies or forwarded mail!
It's an extension that changes the format of reply header.
You can choose between the standard Thunderbird reply header, a detailed reply header or a Customized reply header.
You can configure it in the Tools ->Add-on Preferences -> changeQuote.
True "Send Later" functionality to schedule the time for sending an email.
Switch the signature on/off or choose a new one from your predefined set.
Outlook style headers and few goodies for Thunderbird.
Remove the ">" prefix from quote when you make a reply.
[Source code] https://github.com/isshiki/ReFwdFormatter
Check the message contents and addresses before you send the message...
Custom Address Sidebar Requires Restart
Allow you to help address sidebar more useful.
Typical Reply Requires Restart
Provides ability to send/receive typical replies in a team.Provides ability to send/receive typical replies in a team.
Confirm mail address and attachments based on flexible rules.