Verb on, verb off, verb none, verb never Channel Options

Generation of VERBose BSMTP Commands
Some batch SMTP (BSMTP) implementations support the use of the  command to control the nature of their replies. On the client side the  command tells the MTA to issue a   command in the BSMTP command sequence;   tells the MTA to issue a   command. The  and/or the   channel option tells the MTA not to issue any VERB commands. is the default, and this default should not be changed.

On the server side, the  channel option causes VERB commands in the BSMTP stream to be accepted but ignored. can be used to enable processing of VERB commands.

See also:
 * Channel options