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Check before sending email

Before sending an e-mail, a pop-up window clearly displays check items such as the destination address, body text, and attached files, prompting the sender to confirm before sending the e-mail.

Rated 5 out of 5 stars (3)
1,144 users

Thunderbird Pro

Thunderbird Pro gives you an email address, appointment scheduling, and the ability to send large files with end-to-end encryption. It’s part of our effort to build services offering privacy-respecting alternatives to the platforms widely used today.

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3 users

Message Sent Sound

I missed an acoustic notification when an e-mail was sent and it seems (at least on MacOS) this is no native Thunderbird feature. So I created this quick, little AddOn which allows you to set an MP3 file that will be played if your message was sent.

Rated 5 out of 5 stars (1)
76 users