Hi, this has nothing to do with SOGo, your Postfix SMTP server is responsible for mail delivery and it's clearly not able to communicate with recipient side. Check your firewall settings and then contact your ISP to check whether you didn't get blocked on their side.
Jan On Wed, Oct 12, 2016 at 8:57 AM, Lou Albert Laurel <users@sogo.nu> wrote: > Hello, > > We are using sogo as our primary email for our company. When we came at > the office last October 7, we encountered problem in sending and receiving > outside of our network. > > Our setup uses separate IMAP and SMTP servers. > > Sample logs below: > > Oct 10 13:10:51 mail postfix/smtp[28333]: 9AF1C4086F721: to=< > loualbertlau...@gmail.com>, relay=none, delay=106, delays=0.1/0.01/106/0, > dsn=4.4.1, status=deferred (connect to > alt4.gmail-smtp-in.l.google.com[173.194.219.27]:25: > Connection timed out) > > Oct 10 13:10:51 mail postfix/smtp[28334]: 9AF1C4086F721: to=< > ladlau...@ymail.com>, relay=none, delay=106, delays=0.1/0.01/106/0, > dsn=4.4.1, status=deferred (connect to > mta7.am0.yahoodns.net[98.138.112.34]:25: > Connection timed out) > > -- > users@sogo.nu > https://inverse.ca/sogo/lists > -- users@sogo.nu https://inverse.ca/sogo/lists
