[Please use plain text next time. Thanks] On 10/2/2017 1:31 PM, Fazzina, Angelo wrote: > > Oct 2 14:24:43 mta5 postfix/smtp[13114]: connect to > uconn-mail-onmicrosoft-com.mail.protection.outlook.com[207.46.163.106]:25: > Connection timed out
"connection timed out" almost always means some sort of network error outside of postfix, such as a firewall problem. -- Noel Jones