B.1 Sendmail Status Codes

Status codes understood by Sendmail are:

Code Meaning
OK [result] the key was found; result contains the looked up value.
NOTFOUND the key was not found
TEMP [reason] a temporary failure occurred; optional reason field contains an explanatory message.
TIMEOUT [reason] same as ‘TEMP’.
PERM a permanent failure occurred

Table B.1: Sendmail Status Codes