SMTP Mail Transaction Log
Array
(
    [0] => CONNECTION: fsockopen(ssl://mail.expovice-0002.com)
    [1] => 220-saturn.hostcloudstore.com ESMTP Exim 4.100.1 #2 Sat, 31 Oct 2026 22:09:55 +0000 
220-We do not authorize the use of this system to transport unsolicited, 
220 and/or bulk e-mail.

    [2] => EHLO submail.expovice-0002.com
    [3] => 250-saturn.hostcloudstore.com Hello submail.expovice-0002.com [51.161.106.33]
250-SIZE 52428800
250-LIMITS MAILMAX=1000 RCPTMAX=50000
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH PLAIN LOGIN
250 HELP

    [4] => AUTH LOGIN
    [5] => 334 VXNlcm5hbWU6

    [6] => YmlsbGJvYXJkQGV4cG92aWNlLTAwMDIuY29t
    [7] => 334 UGFzc3dvcmQ6

    [8] => bWFudWVsYTc5YW0=
    [9] => 535 Incorrect authentication data

    [10] => SMTP Server response Error
)