Listing 4. The ssmtp.conf Configuration File

# The person who gets all mail for userids < 1000
# Make this empty to disable rewriting.
root=postmaster

# The place where the mail goes. The actual machine
# name is required; no MX records are consulted.
mailhub=localhost:2525

# The full hostname
hostname=localhost

# The "From" line sender address will override any
# settings here.
FromLineOverride=YES