sendmail.1m (2010 09)
s
sendmail(1M) sendmail(1M)
needmailhelo Insist on HELO (or EHLO) before the MAIL command.
needexpnhelo Insist on HELO (or EHLO) before the EXPN command.
noexpn Disallow EXPN command totally.
needvrfyhelo Insist on HELO (or EHLO) before the VRFY command.
novrfy Disallow VRFY command totally.
restrictmailq Restrict mailq command.
restrictqrun Restrict -q command-line flag.
noreceipts Do not return success DSN’s.
goaway Disallow essentially all SMTP status queries.
authwarnings Put X-Authentication-Warning
headers in messages if
HELO was not used inside SMTP transaction.
noverb Flag to disable the SMTP VERB command.
noetrn Flag to disable the SMTP ETRN command.
By default,
authwarnings and restrictqrun are enabled.
DaemonPortOptions=
field1=value,field2=value,...
The fields currently supported by
sendmail are:
Family The values can be either inet or inet6. The default value is
inet.
Address IP address or hostname
Name Name of the agent (MTA or MSA)
Port Port number (for Name=MSA, the port number should be 587)
Send Send buffer size
Receive Receive buffer size
Listen Listen queue size
M Modifier flags.
Following are the values to which the modifier flag can be set:
a Require authentication.
b Bind to interface through which mail has been received.
c Pass the address for canonification.
f Enable fully qualified address for From address.
h Use name of interface for outgoing HELO command.
u Disable fully qualified address for From address.
C Do not pass the address for canonification.
E Turn off ETRN connections.
Note: In order to use the IPv6 feature, you need to set the
DaemonPortOp-
tions with Family=inet6. If this option is set with Name=MSA,aseparate
daemon starts at port 587 that acts as a Message Submission Agent (MSA).
ClientPortOptions=field1=value,field2=value,...
This option is similar to DaemonPortOptions but meant for outgoing connections. See
DaemonPortOptions above for the option values available.
Aliases
You can set up system aliases and user forwarding. The
alias and .forward files are described in the
aliases (5) manpage.
HP-UX 11i Version 3: September 2010 − 9 − Hewlett-Packard Company 9