I used to try FastMail up. Leaves a lot to be desired. Nothing works on the server, a poor customer support. It is really terrible considering its a paid mail. No number to call, the message system doesn’t work. Another drawback is a lack chat. Anyway, can you advise me something reliable and secure?
Have you heard anything about internal uMail ? They say that all information is impossible to steal, and all conversations stay private. You will be able to send instant text and voice messages, exchange files, create group chats and channels. Probably i should try it? Their testing has already launched.