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abnormal email sent

Discussion in 'E-mail Discussion' started by upsforum, Jan 8, 2017.

  1. upsforum

    upsforum Well-Known Member

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    what does it mean?

    SMTP connection identification H=localhost A=127.0.0.1 P=48514 U=root ID=0 S=root B=identify_local_connection

    more log

    Code:
    2017-01-08 11:32:49 SMTP connection from [127.0.0.1]:48508 (TCP/IP connection count = 1)
    2017-01-08 11:32:49 SMTP connection identification H=localhost A=127.0.0.1 P=48508 U=root ID=0 S=root B=identify_local_connection
    2017-01-08 11:32:49 H=(ssd2.hostname) [127.0.0.1]:48508 sender verify fail for <info@userdomain.it>: Unrouteable address
    2017-01-08 11:32:49 H=(ssd2.hostname) [127.0.0.1]:48508 F=<info@userdomain.it> rejected RCPT <someusr@aol.com>: Sender verify failed
    2017-01-08 11:32:50 unexpected disconnection while reading SMTP command from (ssd2.hostname) [127.0.0.1]:48508
    2017-01-08 11:32:50 SMTP connection from [127.0.0.1]:48514 (TCP/IP connection count = 1)
    2017-01-08 11:32:50 SMTP connection identification H=localhost A=127.0.0.1 P=48514 U=root ID=0 S=root B=identify_local_connection
    2017-01-08 11:32:50 unexpected disconnection while reading SMTP command from (ssd2.hostname) [127.0.0.1]:48514
    2017-01-08 11:33:04 SMTP connection from [127.0.0.1]:48528 (TCP/IP connection count = 1)
    2017-01-08 11:33:05 SMTP connection identification H=localhost A=127.0.0.1 P=48528 U=root ID=0 S=root B=identify_local_connection
    2017-01-08 11:33:05 127.0.0.1 in /etc/alwaysrelay trusting sender_address_domain of: userdomain.net
    
     
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    #1 upsforum, Jan 8, 2017
    Last edited by a moderator: Jan 8, 2017
  2. NOC_Serverpoint

    NOC_Serverpoint Well-Known Member

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    Hi,

    First, it is a good idea to get to know the following symbols:
    <= (When the email arrives to the server from outside email server Or )
    => (When the email goes to the outside email server)
    -> (additional address in same delivery)
    *> (delivery suppressed by -N)
    ** (delivery failed; address bounced)
    == (delivery deferred; temporary problem)

    First line : It will provide you the email server from where the email has been sent it may be your localhost (i.e. 127.0.0.1 mostly for outgoing emails) or any other IP

    Second Line : The next item on the in this line starts with “H=”. This specifies the hostname of the server that the mail originates from.

    Third Line : Showing the internal email message ID after immediately to the start of date and time. Also it contains the " <=" symbol means the email is the outgoing email from the server from the email address test@domain.com alongwith the authentication of email account (see A=courier_login) shows that which webmail client (squirrel)has used. It also contains the subject of the email and the recipient address.

    Fourth Line : Email connectioin from the email client for that internal email ID is being closed.

    Fifth Line : The email is being in queue in the /var/spool/exim

    Sixth Line : Mail server sent the connection request to the recipient email server and this is mentioned as outbond email connection (Connection Establishment).

    Sevent Line : Once the connection is established to the remote email server the email being sent to the recipient.

    Eight Line : Completed means the emails is being sent successfully

    Thank you,
     
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  3. cPanelMichael

    cPanelMichael Technical Support Community Manager
    Staff Member

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    Twitter:
    Hello,

    Does the "info@userdomain" email account exist on this system, and does "userdomain.it" exist in the /etc/localdomains file?

    Thank you.
     
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