Rated 5 out of 5 stars

per Philoppe el set. 29, 2020 ·

Fine !!! Many thanks for the update. Now Mailbox Alert is worksing with Thunderbird 78. This addon is essential with more than one mail account. Why doesn't Thunderbird include it ?

This review is for a previous version of the add-on (0.25).  Aquest usuari ha fet altres comentaris a aquest complement.