Add-ons
Message Composition
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*cloud - FileLink for Nextcloud and ownCloud
Upload large attachments to your Cloud and send the link by email
8,071 users -
SmartTemplate4
SmartTemplate⁴ offers an easy and powerful way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every mail identity, Stationery files can now be imported and used directly.
9,493 users
Most Popular See all »
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True "Send Later" functionality to schedule the time for sending an email.66,939 users -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft66,588 users -
Switch the signature on/off or choose a new one from your predefined set.55,605 users -
Allows you to use your Exchange email accounts that use Outlook Web Access (OWA) with Thunderbird35,478 users -
Check the message contents and addresses before you send the message...23,063 users
Top Rated See all »
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Thunderbird HTML editor. This add-on adds a HTML tab to the composition window where you can see and edit the HTML source of the message.13,566 users -
Upload large attachments to your Cloud and send the link by email8,071 users -
Thunderbird は Outlook のようにアドレス全選択からの「一括コピー」ができません。
それを実現するためのアドオンです。1,931 users -
Default "Reply" functionality pays attention to "Reply-To" in original email341 users
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True "Send Later" functionality to schedule the time for sending an email.66,939 users
Recently Added See all »
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This add-on changes all but the first "to" to "cc" if there are multiple "to" when replying to an email.4 users -
Addons to edit and save eml file
Available on Github with MIT Licence :
https://github.com/pgpgeek/thunderbird-addon-eml-editor2 users -
Adds browser action icon to toolbar to open Telegram. See https://thunderbird-essentials.thomas-bandl.de/wordpress/2020/10/04/telegram-button/17 users -
Transfer Immunity is a fast and secure add-on and SaaS service for sharing and transferring files. This high-fidelity, SaaS-based platform allows users to send large files to different destinations as attachments with emails.8 users
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Quickly choose one of the previously selected colors for a message text235 users -
Quick & easy PGP encryption / decryption tool
* Save & use many public encryption keys to encrypt mail content
* Save & use many private decryption keys to decrypt mail content
Using openPGP.js
Open Source
https://github.com/pgpgeek/pgpgeek45 users
See all 132 extensions in Message Composition »
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