Sendmail Configuration. Sendmail is packaged with the core HP-UX 11i v2 operating system. Note: Using of the MDaemon email server may need to disable your Windows firewall or open Troubleshooting using /usr/sbin/sendmail. Sendmail can be used as a very simple but effective sendmail sends a message to one or more recipients, routing the message over whatever networks are necessary. sendmail does internetwork forwarding as necessary to deliver the message to the correct place. sendmail is not intended as a user interface routine; other programs provide I already disabled php function (disable_functions = mail, sendmail) on my client php.ini. It sounds like your sever got owned. I have seen folks use php scripts in wordpress to gather files from other servers and basically implement a spam server all running via PHP and Perl. Just like other mail servers, Sendmail will try to deliver the incoming emails to the recipient end immediately. As in the case of exim, we need to use a Sendmail is a descendant of the deliver mail program written by Eric Allman. Allman wrote the ARPANET deliver mail which was shipped in 1979. Sending Email Using the Sendmail Command. For quite some time now sendmail is the classical mail transfer agent from the world of UNIX. There are plenty of configurations that you can use if you set up your own mail server and implement sendmail on it. However, that is out of the scope of this Make sure Sendmail is running on your server. ps axf | grep sendmail will do it. If its not running, then get it to start at boottime. Do this via Webmin: System Open Webmin. Go to Servers, Sendmail Configuration, Local Domains. Enter the domains for which you want Sendmail to receive mail. e.g srv_features is used when sendmail is a server (i.e. accepting email), and determines features to offer. srv_features determines what features to offer (at the tls_clt are the TLS-related settings for particular sending systems, this is used to make sure that a minimum level of encryption and/or identity (client The sendmail Mail Filter API provides access to mail messages as they are being processed so Filters that are developed using the sendmail Mail Filter API use threads, so it may be necessary to If you cannot find the sendmail.cf file after migration, restore the backup file by running the following We are running sendmail-8.13.4 on AIX. I need to update the configuration and make sendmail act as a relay client only, meaning it will only be used t | The We have an MS Exchange server, so we are basically using sendmail on a particular AIX host to forward all email to the exchange server and let Open relay is disabled by default in Sendmail 8.9 and above. It will only allow relaying from localhost. You can use host name or ip address in the access database youordomain.com RELAY 10.5.10.5 RELAY Now a days most of the mail servers will not allow mails from open relay servers.