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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)
74 users

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Mailbox Full Alert (quota warning)

Get notified when your mailbox space is almost full.

Mailbox Full Alert (MFA) is a Thunderbird addon that monitors mailbox usage and warns you when the configured quota is exceeded.

Rated 5 out of 5 stars (1)
65 users

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