Long: sasl-authzid
Arg: <identity>
Help: Identity for SASL PLAIN authentication
Added: 7.66.0
Category: auth
Example: --sasl-authzid zid imap://example.com/
---
Use this authorisation identity (authzid), during SASL PLAIN authentication,
in addition to the authentication identity (authcid) as specified by --user.

If the option isn't specified, the server will derive the authzid from the
authcid, but if specified, and depending on the server implementation, it may
be used to access another user's inbox, that the user has been granted access
to, or a shared mailbox for example.
