hi i have an app which requires sending any email address to sendmail to be relayed to a mailserver, when i get to the MAIL FROM part if i put MAILFROM :<user> i get sender ok and the address in the mail is firstname.lastname@example.org if I put what i need which is MAIL FROM :<anyuser@anydomain> i get the message "Domain of sender address anyuser@anydomain does not exist" if i try this on my AIX boxes or solaris it just takes the address and relays it on, please could someone help me to take the checking off.
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We as admins face situation where we need to redirect websites to another. This may be required as a part of an upgrade keeping the old URL but website should be served from new URL. This document would brief you on different ways ca…
There was an incident about the POP3 issue for the double read receipts and delivery receipts in Exchange 2013. There was huge research been done and found solution for the duplicate mails. Especially when the user gets duplicate mails.
Learn how to find files with the shell using the find and locate commands.
Use locate to find a needle in a haystack.: With locate, check if the file still exists.: Use find to get the actual location of the file.:
Learn how to navigate the file tree with the shell.
Use pwd to print the current working directory: Use ls to list a directory's contents: Use cd to change to a new directory: Use wildcards instead of typing out long directory names: Use ../ to move…