Why can't I connect SMTP to 1C-Bitrix?

Question

1C-Bitrix

There is a site on 1C-Bitrix on BitrixVM. I'm trying to set up mail via Yandex SMTP. It gives an error:

Checking for https://www.smtper.net/ with this data is successful (checked the correctness of the input 3 times). "Sender name" is the same as the mail user name.

Answer 1

For such authorization (if I remember correctly), the password is needed not the usual one, but the application password:
https://yandex.ru/support/id/authorization/app-pas...

Answer 2

on BitrixVM, mail is configured in the server config in the .msmtprc file

Answer 3

Good afternoon!
In the settings of the mailbox itself, Mail → All settings → Mail programs, enable IMAP and either enable the portal (regular) password or create a separate application password for the site.
But in general, a very unreliable design turns out, I wrote more in this article
https://7fk.ru/nastroyka -smtp/