Sendmail classesEdit

Based on http://www.sendmail.org/m4/admin.details.html (now inactive).

• m: local domains for this host
• t: trusted users
• w: all hostnames system will accept as its own
• f: hosts this system forwards for
• g: domains that should be looked up in genericstable
• l: addresses that shouldn’t be forwarded to $R
• r: domains system is willing to relay