Sendmail masquerade


 
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Old 09-03-2012
Sendmail masquerade

Hi,
Please tell me what is sendmail masquarade and what is the use of it?
Its pretty confusing Smilie..
Is it all about like when mail is sent from sender to receiver, the receiver cannot see the hostname/internal username of sender..
And I found they constitute various classes like class w, class M and class E.. What they all about mean to?
Please correct me if am wrong anywhere.. Smilie
Please help..Smilie

Last edited by Priya Amaresh; 09-03-2012 at 09:46 AM..
 
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FEMAIL(8)						    BSD System Manager's Manual 						 FEMAIL(8)

NAME
femail -- accept mail on behalf of a real MTA SYNOPSIS
femail [-46tv] [-f from] [-F name] [address ...] DESCRIPTION
femail is intended to be used on servers that do not run a real MTA or inside chroot(8) environments. It features a sendmail(8)-compatible command line interface and forwards mail via SMTP to the host given in the config file, an environment variable or localhost. The options are as follows: -4 Only use IPv4. -6 Only use IPv6. -F name Set the sender's name to name. -f from Set the sender address to from. Normally, femail tries to parse the sender from the message, and uses login@hostname if that is not present. -t Read recipients from the message given on stdin, in addition to the recipients given on the command line. -v Enable verbose operation. CONFIG FILE
The config file, /etc/femail.conf, consists of simple name=value pairs. The supported settings are as follows: smtphost Specify the server femail should send the messages to. smtpport Specify the port femail uses on smtphost to send the messages. Default is 25. myname The hostname femail uses. Defaults to the machine's hostname. ENVIRONMENT
SMTPHOST Forward mail to the given host instead of the local host. Only consulted when not set in the config file. SMTPPORT Connect to the given port instead of 25. Only consulted when not set in the config file. SEE ALSO
mail(1), sendmail(8) AUTHORS
femail was written by Henning Brauer. BSD
August 9, 2005 BSD