Download the latest version of Thunderbird for Mac. Safe, fast and free e-mail client by Firefox developers. Mozilla Thunderbird is a powerful mail client arriving. Mac OS X 10.9; Recommended Hardware. Thunderbird is an open source project, which means anyone can contribute ideas, designs, code, and time helping fellow users.
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Mozilla Thunderbird Mac Os High Sierra
AutoarchiveReloaded
Rated 4 out of 5 stars(15)Automatically archives old mails (Improved version of the orginal Autoarchive Add-on)by BrummolixSmartTemplates
Rated 4 out of 5 stars(72)SmartTemplates 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.by Realraven (Axel Grude), Marky Mark DEXNote++
Rated 5 out of 5 stars(107)Persistent sticky notes for Thunderbird associated to mails.
In TB 78, you can define the note position in the settings. If you have a large screen, you can even display the notes outside of TB's main window, so it won't hide anything.by Lorenz Froihofer, opto*cloud - FileLink for Nextcloud and ownCloud
Rated 5 out of 5 stars(20)Upload large attachments to your Cloud and send the link by emailby Johannes EndresCardBook
Rated 4 out of 5 stars(338)A new Thunderbird address book based on the CardDAV and vCard standards.
Twitter: @CardBookAddonby Philippe V.DKIM Verifier
Rated 4 out of 5 stars(30)Verifies the DKIM-Signature of an e-mail.by Philippe Lieser