### For all users, authenticated or not:

# Prepend acceptutils link to HELP message, so problems go to fixsmtpio author
:help::*::&fixsmtpio_fixup

# Replace hostname in initial greeting
:greeting::2*::&fixsmtpio_fixup

# Replace hostname in HELO/EHLO response
:helo::2*::&fixsmtpio_fixup
:ehlo::2*::&fixsmtpio_fixup

# Replace hostname in QUIT response
:quit::2*::&fixsmtpio_fixup

# Adjust greylisting-spp messages to look more qmail-ish
:rcpt::451 GL - temporary*::451 greylisted, retry later (#4.7.1)
:data::451 GL - temporary*::451 greylisted, retry later (#4.7.1)

# Remove greeting for child process restarted after upgrading to STARTTLS
FIXSMTPIOTLS:greeting::2*::

########################################################################

### For users authenticated via authup(8):

# Replace greeting for child process started after authenticating
AUTHUP_USER:greeting::2*::235 ok, go ahead (#2.0.0)

# If client closes connection, tell authup the session succeeded
AUTHUP_USER:clienteof::*:0:

# If server greets us unhappily, preserve message, and tell authup to stop trying
AUTHUP_USER:greeting::4*:14:&fixsmtpio_noop
AUTHUP_USER:greeting::5*:15:&fixsmtpio_noop

# If server times out, hide message, and tell authup to stop trying
AUTHUP_USER:timeout::*:16:

# Don't permit server to advertise or respond to further AUTH
AUTHUP_USER:ehlo::250?AUTH*::
AUTHUP_USER:auth:NOOP :*::502 unimplemented (#5.5.1)