How to solve problem with CentOS > Mailwizz > TLS?

Question

linux

Hello friends.
There is a TLS issue when adding an SMTP (delivery) server to the Mailwizz web script.
Please advise local gurus:
Unable to connect with TLS encryption
Log data:
++ Starting Swift_SmtpTransport
<< 220 mydomain.info ESMTP Exim 4.84_2 Sat, 19 Nov 2016 05:39:46 -0500
>> EHLO 146.***.* **.180
<< 250-mydomain.info Hello mydomain2.tk [146.185.177.180]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
>> STARTTLS
<< 220 TLS go ahead
! ! Unable to connect with TLS encryption (code: 0)
I set it up a year ago - this problem did not arise.
What I did:
1. I took two VPS on

digitalocean.com

- installed vestacp on the 1st and created one SMTP server. On the test 10/10;
- on the 2nd installed vestacp + Mailwizz (purchased). I start to register Delivery server: [email protected] 587 TLS - an error flies from above. I add smtp.gmail.com 587 TLS - everything sends out fine. Only the test gives "your IP in 4 spam lists". But the IP is not mine, apparently Gmail. Those. with free mail, my newsletter is meaningless, because. everything goes to spam.
2. Reinstalled both VPS - same result;
3. Changed both VPS to

Mne.ru

Installed everything - the result is the same.
What's wrong, comrades?
I need a nosebleed to tweak a script this weekend. Help out ... Ready to give TeamViewer.

Answer 1

https://forum.mailwizz.com/threads/unable-to-conne...
you can't just Google an error.
it's better to write a long question on the toaster and someone will give me the first link from the search results of google.

Answer 2

Well, what did you set up?