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SMTP AUTH (cont)
additional sendmail.mc options:
- confAUTH_MECHANISMS
(mechanisms to advertise, PLAIN not included by default)
- TRUSTED_AUTH_MECH(`...')
(those to trust for relaying, all by default)
- DAEMON_OPTIONS(`..., M=a, ...')
(can require all connections to be authenticated on a per-daemon basis, but don't do this for port 25!)