@RazielKanos said in can't send mails to gmail:

The IP you're using to send mail is not authorized to send email directly to our servers. Please use the SMTP relay at your service provider instead. Learn more at https://support.google.com/mail/?p=NotAuthorizedError f13-20020a05600c4e8d00b003c6f97b761esi8416758wmq.104 - gsmtp

Oh, I missed this. See https://support.google.com/mail/answer/10336?hl=en . Basically, google does not like your IP. Maybe they have blocked the whole IP range of your VPS provider . You have to use a relay - https://docs.cloudron.io/email/#relay-outbound-mails

@girish Thanks for getting back. Yea I was able to sort this out. It appears it might have been related to the route I had established for internet traffic.

Strange that it would only effect gmail, but this new route is simpler, and testing shows all mails being delivered without issue.

@girish Wow that worked perfectly, thank you so much! 😊

@nebulon Thanks for helping me work through this!

@girish WHOOP!!! Thank you!!

@drpaneas said in gmail blocks my server?:

@jdaviescoates I have cloudron installed at home.

Ah, right.

added a Feature Request for #2 -- please upvote https://forum.cloudron.io/topic/5027/pop3-gmail-polling-support

Added https://forum.cloudron.io/topic/5027/pop3-gmail-polling-support