Your project
The Inbox
Your project's own email address, and putting a mail in a space.
Every project has its own email address, your-name@inbox.flexos.me. Mail sent to it lands in the Inbox: sign-up codes from services, replies, anything you forward.
Reading mail
The list is newest first; Find mail… searches it. Open a mail to read it. The project's address sits at the foot of the list: tap it to copy it. The first mail is Flexi's welcome.
Putting a mail in a space
Put in a space copies the mail into the space you pick, as a file in its Files: who sent it, when, and its words. Flexi can then read it there. The mail stays in the Inbox.

The Inbox only receives. Nothing is sent from it.
Where next
Still stuck? Ask Flexi in your project, or ask a flexpert.