I have a droplet, with ubuntu OS (i guess 18.04) n did set up virtualmin & webmin on server to host multiple virtual servers / websites. Anyway, within virtualmin i installed roundcube to host a local email service for one of the virtual servers, all using virtualmin user-interface. Now the problem is I get to receive emails inside roundcube but when sending out it’s not being sent. Tried with recipients from gmail n hotmail n no emails are shown in inbox or spam.
So what would be the problem? mx records? or something else? note that I received emails without setting up any mx records
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Click below to sign up and get $100 of credit to try our products over 60 days!