Connect a mailbox
Fastmail
Fastmail is offered over IMAP and SMTP with an app-specific password. The sign-in page explains how to create one.
| Preset | IMAP | SMTP | App passwords |
|---|---|---|---|
fastmail |
imap.fastmail.com:993 (TLS) |
smtp.fastmail.com:465 (TLS) |
Fastmail |
POSTKEEP_IMAP_PROVIDERS defaults to icloud,fastmail,yahoo (none when
POSTKEEP_IMAP_HOST is set). See Mail providers.