I use Tutanota. It pretty much satisfy the requirements pointed out by
yourself. Give it a chance if Openmailbox keeps suffering the same problems.
- [Trisquel-users] What's wrong with OpenMailBox? guevl101
- Re: [Trisquel-users] What's wrong with OpenMai... jason
- Re: [Trisquel-users] What's wrong with OpenMai... epicsj30
- Re: [Trisquel-users] What's wrong with OpenMai... Adonay Felipe Nogueira
- Re: [Trisquel-users] What's wrong with Ope... Adonay Felipe Nogueira
- Re: [Trisquel-users] What's wrong with... calmstorm
- Re: [Trisquel-users] What's wrong ... johnlscott
- Re: [Trisquel-users] What's wrong with Ope... eloi . igor
- Re: [Trisquel-users] What's wrong with Ope... mcz