2025-10-21 01:41:15 SERVER -&gt; CLIENT: 220 mail-nwsmtp-smtp-production-main-60.sas.yp-c.yandex.net Ok 1761010875-FfKDYJZL2Ko0<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: EHLO swos.ru<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 250-mail-nwsmtp-smtp-production-main-60.sas.yp-c.yandex.net250-8BITMIME250-PIPELINING250-SIZE 53477376250-STARTTLS250-AUTH LOGIN PLAIN XOAUTH2250-DSN250 ENHANCEDSTATUSCODES<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: STARTTLS<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 220 Go ahead<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: EHLO swos.ru<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 250-mail-nwsmtp-smtp-production-main-60.sas.yp-c.yandex.net250-8BITMIME250-PIPELINING250-SIZE 53477376250-STARTTLS250-AUTH LOGIN PLAIN XOAUTH2250-DSN250 ENHANCEDSTATUSCODES<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: AUTH LOGIN<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 334 VXNlcm5hbWU6<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: &lt;credentials hidden&gt;<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 334 UGFzc3dvcmQ6<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: &lt;credentials hidden&gt;<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 535 5.7.8 Error: authentication failed: Invalid user or password! 1761010875-FfKDYJZL2Ko0<br>
2025-10-21 01:41:15 SMTP ERROR: Password command failed: 535 5.7.8 Error: authentication failed: Invalid user or password! 1761010875-FfKDYJZL2Ko0<br>
SMTP Error: Could not authenticate.<br>
2025-10-21 01:41:15 CLIENT -&gt; SERVER: QUIT<br>
2025-10-21 01:41:15 SERVER -&gt; CLIENT: 221 2.0.0 Closing connecton<br>
SMTP Error: Could not authenticate.<br>
Не возможно отправить письмо. Ошибка: SMTP Error: Could not authenticate.