courier 0.47 - Inbound ESMTP

Standard ESMTP   ESMTP over TLS (port 465)   Message Submission Protocol (port 587)
Enabled Enabled Enabled
Add default Message-ID: header Add default Message-ID: header Add default Message-ID: header
Add default Date: header Add default Date: header Add default Date: header
Lookup return domain in DNS Lookup return domain in DNS Lookup return domain in DNS
Require authentication Require authentication Require authentication
Max # of connections accepted: Max # of connections accepted: Max # of connections accepted:
Max # of connections from one IP address: Max # of connections from one IP address: Max # of connections from one IP address:
Max # of connections from one netblock: Max # of connections from one netblock: Max # of connections from one netblock:

ESMTP Authentication

Allowed non-SSL SASL authentication methods Allowed SSL SASL authentication methods
 CRAM-MD5
 LOGIN
  CRAM-MD5
 LOGIN
 PLAIN

Domains mail is accepted for via ESMTP

Add domain (backup MX):

Incoming mail filtering/blacklisting

Add new DNS lookup blacklist

Manual netblock blacklist/whitelist

Netblock:  (aaa.bbb.ccc or aaa.bbb)
  (Install the Net::CIDR Perl module from CPAN in order to be able to enter aaa.bbb.ccc.ddd/prefix and from-to)
Action:  Whitelist, allow relaying
 Whitelist, allow relaying, accept mail for faxing
 Whitelist
 Drop incoming connections
 Reject mail with message: 
 Default action (+options, below)
Options: Corrupted/Invalid MIME-formatted mail:
Reformat as an attachment (default)
Reject
Accept

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