I have deployed a symfony app to the production server, which has a feature that sends emails. I have tested sending mails and they work in Dev/Test.
Here is the log from the production server:
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/smtpd[13547]: connect from localhost[127.0.0.1]
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/smtpd[13547]: 8421142F63: client=localhost[127.0.0.1]
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/smtpd[13547]: disconnect from localhost[127.0.0.1] helo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/pickup[13516]: 8CCA642F64: uid=33 from=<[email protected]>
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/cleanup[13549]: 8CCA642F64: message-id=<[email protected]>
Dec 28 12:04:01 lamp-512mb-fra1-01 postfix/qmgr[13517]: 8CCA642F64: from=<[email protected]>, size=714, nrcpt=1 (queue active)
Dec 28 12:04:02 lamp-512mb-fra1-01 postfix/smtp[13551]: 8CCA642F64: to=<[email protected]>, relay=mx4.hotmail.com[104.44.194.233]:25, delay=1.2, delays=0.06/0.04/0.45/0.63, dsn=2.0.0, status=sent (250 <[email protected]> Queued mail for delivery)
Dec 28 12:04:02 lamp-512mb-fra1-01 postfix/qmgr[13517]: 8CCA642F64: removed
Any help will be appreciated.