I use Owl so that I can use Thunderbird for my work emails, it's paid but it's cheap, I think it's about $10 per year. https://addons.thunderbird.net/en-US/thun

I use Owl so that I can use Thunderbird for my work emails, it's paid but it's cheap, I think it's about $10 per year. https://addons.thunderbird.net/en-US/thunderbird/addon/owl-for-exchange/ https://addons.thunderbird.net/en-US/thunderbird/addon/owl-f... Expression search is good for improved search. https://addons.thunderbird.net/en-us/thunderbird/addon/expression-search-ng/ https://addons.thunderbird.net/en-us/thunderbird/addon/expre... This one allows you to @mention people. https://addons.thunderbird.net/en-US/thunderbird/addon/mentions/?src=ss https://addons.thunderbird.net/en-US/thunderbird/addon/menti... This one gives you a confirmation dialog when you send, closest thing I could find to Gmail's undo. https://addons.thunderbird.net/en-US/thunderbird/addon/flex-confirm-mail/?src=cb-dl-users https://addons.thunderbird.net/en-US/thunderbird/addon/flex-... This one gives you a conversation view. https://addons.thunderbird.net/en-US/thunderbird/addon/gmail-conversation-view/?src=cb-dl-users https://addons.thunderbird.net/en-US/thunderbird/addon/gmail...