[<01>] Error sending message [1531806172011.2813393824.23.eml] from [schmid.kr].
ID: <S1FD01>
Mail From: <****@****>
Rcpt To: <****@****>
Server: <mx1.naver.com> [125.209.238.100]
[<02>] The reason of the delivery failure was:
Message too big for the remote SMTP server
[<04>] Here is listed the message log file:
[PeekTime] 1531806175 : Tue, 17 Jul 2018 14:42:55 +0900
<<
ErrCode = -217
ErrString = Message too big for the remote SMTP server
SMAIL SMTP-Send MX = "mx1.naver.com." SMTP = "schmid.kr" From = "****@****" To = "****@****" Failed !
SMTP-Error = "Message too big for the remote SMTP server"
SMTP-Server = "mx1.naver.com."
>>