Standard ports and TLS; the parameters below work in any mail client.
| Protocol | Server | Port | TLS |
|---|---|---|---|
| IMAP | mail.5457090.xyz | 993 | implicit TLS |
| SMTP (submission) | mail.5457090.xyz | 465 | implicit TLS |
| SMTP (compat) | mail.5457090.xyz | 587 | STARTTLS |
username = full email address password = app-specific password (generated server-side, revocable)
There is deliberately no webmail login page; everything goes through client apps with app passwords, so credentials can be rotated per device.