2020-08-08 15:49:35 SERVER -> CLIENT: 220 iva4-bca95d3b11b1.qloud-c.yandex.net ESMTP (Want to use Yandex.Mail for your domain? Visit http://pdd.yandex.ru)
2020-08-08 15:49:35 CLIENT -> SERVER: EHLO swos.ru
2020-08-08 15:49:35 SERVER -> CLIENT: 250-iva4-bca95d3b11b1.qloud-c.yandex.net250-8BITMIME250-PIPELINING250-SIZE 42991616250-STARTTLS250-AUTH LOGIN PLAIN XOAUTH2250-DSN250 ENHANCEDSTATUSCODES
2020-08-08 15:49:35 CLIENT -> SERVER: STARTTLS
2020-08-08 15:49:35 SERVER -> CLIENT: 220 Go ahead
2020-08-08 15:49:35 CLIENT -> SERVER: EHLO swos.ru
2020-08-08 15:49:35 SERVER -> CLIENT: 250-iva4-bca95d3b11b1.qloud-c.yandex.net250-8BITMIME250-PIPELINING250-SIZE 42991616250-AUTH LOGIN PLAIN XOAUTH2250-DSN250 ENHANCEDSTATUSCODES
2020-08-08 15:49:35 CLIENT -> SERVER: AUTH LOGIN
2020-08-08 15:49:35 SERVER -> CLIENT: 334 VXNlcm5hbWU6
2020-08-08 15:49:35 CLIENT -> SERVER: <credentials hidden>
2020-08-08 15:49:35 SERVER -> CLIENT: 334 UGFzc3dvcmQ6
2020-08-08 15:49:35 CLIENT -> SERVER: <credentials hidden>
2020-08-08 15:49:35 SERVER -> CLIENT: 535 5.7.8 Error: authentication failed: Invalid user or password!
2020-08-08 15:49:35 SMTP ERROR: Password command failed: 535 5.7.8 Error: authentication failed: Invalid user or password!
SMTP Error: Could not authenticate.
2020-08-08 15:49:35 CLIENT -> SERVER: QUIT
2020-08-08 15:49:35 SERVER -> CLIENT: 221 2.0.0 Closing connection.
SMTP Error: Could not authenticate.
Не возможно отправить письмо. Ошибка: SMTP Error: Could not authenticate.