Hi Michael, Hi Colin, > We have a number of customers using BX servers for their in-house email > servers. > > We are now looking at supplying a cloud based filtering service and it > requires outbound mail to be sent on the submission port (587) to their > servers. > > They provide instructions for modifying sendmail.mc but on BX this would > be overwritten: > > For this you have to edit */etc/sendmail.mc* and add the following lines > at the top under the "divert(-1)dnl" line: > > define(`RELAY_MAILER_ARGS', `TCP $h 587')dnl > > define(`SMART_HOST', `[SMART.HOST.TLD]')dnl > > Run "sendmailconfig" to use this new configuration. This will > automatically re-start sendmail. The SMART_HOST can actually configured via the GUI: "Network Services" / "Email", "Advanced"-tab and then "Smart Relay Server".
Yup aware of that – sometimes have to use it if a server has been blacklisted! ( For the rest: Edit /etc/mail/sendmail.mc and make your changes in there. Then run these commands (instead of sendmailconfig): cd /etc/mail make all That will rebuild the sendmail.cf from it and will restart Sendmail. To prevent anything from dropping your changes from sendmail.mc you can protect it with chattrib: chattr +i /etc/mail/sendmail.mc Brilliant – thank you. Regards Colin _______________________________________________ Blueonyx mailing list Blueonyx@mail.blueonyx.it http://mail.blueonyx.it/mailman/listinfo/blueonyx