Hi allIm running the following version of OSticket v1.9.1All seems OK - however we are seeing a mailer error when sending email - the email does send however - here are some of my settingsThis is the error we are seeing when sending email - but like I said the email does sendIve tried ticking and unticking the header spoof option - makes no differenceIm not sure if the following is correct but again tried changing and it makes no differenceAnyone have any ideas whats causing this - I think the error is related to spoofing but not 100%Any advice would be greatThanks
1.9.1 is pretty ancient, you should really upgrade and test again.According to your error message however the mail server is rejecting your email.