can send mail but can't receive mail on roundcube with ispconfig 3 on ubuntu 16.04

You could install Ubuntu and Ispconfig again paying close attention to the howto. Or check the amavis part of the howto once again.

 

Thanks everyone for your support.. i figured out since it was installation problem i reinstall ispconfig again this time i was more careful.. after the reinstall it worked.. i can now send and receive mails with my server...
thanks alot guys you were amazing

 

Good to hear... and yeah.. one small mistake can have a huge impact

 

I have configured a ISPConfig, with webmail (roundcube), i was able to send and receive mail to gmail and not able to send or receive mail form other domains e.g., from mail.com, outlook.com (able to receive mail, not able to send mails)... I need assistance to fix it...!!

 

Don't resurrect old threads.

Test your mailserver with an online tool. For example: https://en.internet.nl/
Show corresponding logs from /var/log/mail.log
Microsoft is blocking a lot of "private" servers. I had a rant here: https://www.howtoforge.com/communit...re-mark-as-spam-on-hotmail.83136/#post-395340