I'm setting up Dovecot with Sendmail and I almost have it working (I think).
The username for the account is a full email address such as "firstname.lastname@example.org". What seems to be happening is that when the username is passed over to dovecot-lda from sendmail, it is receiving just "username" as the username instead of "email@example.com", causing the processing to fail. The same is also happening for the SASL authentication.
Is there any way to prevent this and send through the full username to both? These full usernames will then be looked up in a Postgres database for authentication by SASL and Dovecot.
Thanks in Advance!