Vesta Control Panel - Forum

I've been having issue with vestacp mail exim4. I can received emails but i can't send. mailq is stock with an error: Frozen.

Domain Name is hosted by godaddy but our vps is on Vultr.com. Can someone give me steps on how to resolve this ?

everything on vestacp is default install.

I have had the same problem... I can't seem to get any form of External SMTP to work, IE. Outlook or Apple Mail.. Vultr had removed the original block on port 25 and so emails work when sending from the Roundcube directly from the domain. Not sure how to fix!