SMTP -> FROM SERVER:220-merbabu.maintenis.com ESMTP Exim 4.93 #2 Thu, 04 Jun 2020 21:50:49 +0800 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
SMTP -> FROM SERVER: 250-merbabu.maintenis.com Hello supry.web.id [113.11.255.68] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250 HELP
SMTP -> ERROR: Password not accepted from server: 535 Incorrect authentication data
SMTP -> FROM SERVER:250 Reset OK
SMTP Error: Could not authenticate. Failed to sending message