Destinationnosolicit, sourcenosolicit Channel Options

Solicitation control
The NO-SOLICITING SMTP extension described in RFC 3865 provides the means to label messages with solicitation types and for MTAs to block solicitations by type. The  source channel option is used to specify a list of solicitation field values that will be blocked in mail submitted by this  channel. This list of values will appear in the NO-SOLICITING EHLO response. Glob-style wildcards can be used in the values; however, values containing wildcards will not appear in the EHLO announcement.

The  channel option specifies a list of solicitation field values that will not be accepted in mail queued to this channel.

Note that alternatively, recipient-based no-solicitation settings can be established using the Unified Configuration alias option , or the  alias file named parameter &#x5b;NOSOLICIT&#x5d;, or the LDAP attributes named by the   and   MTA options.

See also:
 * ldap_nosolicit MTA Option
 * ldap_domain_attr_nosolicit MTA Option
 * alias_nosolicit Option
 * Alias file named parameters
 * TCPIP channels
 * SMTP and LMTP protocol channel options
 * Channel options
 * error_text_nosolicit MTA Option