There is also Mailbird (not FOSS, costs money and has some weird NordVPN-like fake sales, but the app seems somewhat competent) and Mailspring (partly open source but afaik not completely, built with a MacOS-esque UI but works for Windows and Linux as well).
There is also Mailbird (not FOSS, costs money and has some weird NordVPN-like fake sales, but the app seems somewhat competent) and Mailspring (partly open source but afaik not completely, built with a MacOS-esque UI but works for Windows and Linux as well).
Say “MacOS-esque” three times really fast.