Mail relay configuration

Discussion in 'General' started by BlueScreenTT, Mar 13, 2025.

  1. BlueScreenTT

    BlueScreenTT New Member

    Hi
    Yes i know there is proberly a post regarding just my question but i cant find it.

    I think I know where to put in the data in the config menu but cant get it to work though
    so
    this is the info from the ISP

    mailout.privat.bahnhof.se
    465

    so i thought like this
    system - main config - choose server and then mail
    Relayhost: mailout.privat.bahnhof.se:465
    Relayhost User: "User"
    Relayhost Password: "Password"
    that dont work

    so i deleted it and then tried

    System "interface" main config - Mail
    Use SMTP to send system mails "Yes"
    SMTP host: mailout.privat.bahnhof.se
    SMTP port: 465
    SMTP user: "USER"
    SMTP password: "PWD"
    Use SSL/TLS encrypted connection for SMTP: "SSL"

    also dont work

    what am i doing wrong ?

    \\BlueScreenTT
     
  2. till

    till Super Moderator Staff Member ISPConfig Developer

    That's the right way. If it does not work, then check the mail.log to see why your ISP does not allow you to relay through that server.
     
  3. BlueScreenTT

    BlueScreenTT New Member

    i get nothing from this :-(

    Mar 14 07:09:12 gandalf postfix/smtpd[301037]: connect from localhost[127.0.0.1]
    Mar 14 07:09:12 gandalf postfix/smtpd[301037]: 912E11A2A24: client=localhost[127.0.0.1], sasl_method=LOGIN, [email protected]
    Mar 14 07:09:12 gandalf postfix/cleanup[301040]: 912E11A2A24: message-id=<[email protected]>
    Mar 14 07:09:12 gandalf postfix/qmgr[260750]: 912E11A2A24: from=<[email protected]>, size=599, nrcpt=1 (queue active)
    Mar 14 07:09:12 gandalf postfix/smtpd[301037]: disconnect from localhost[127.0.0.1] ehlo=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=6
    Mar 14 07:09:12 gandalf postfix/smtp[301042]: SMTPS wrappermode (TCP port 465) requires setting "smtp_tls_wrappermode = yes", and "smtp_tls_security_level = encrypt" (or stronger)
    Mar 14 07:09:12 gandalf dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=301043, secured, session=<gdeZHUgwbK1/AAAB>
    Mar 14 07:09:12 gandalf dovecot: imap([email protected])<301043><gdeZHUgwbK1/AAAB>: Logged out in=431 out=702 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
    Mar 14 07:09:13 gandalf dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=301045, secured, session=<CoakHUgwdq1/AAAB>
    Mar 14 07:09:13 gandalf dovecot: imap([email protected])<301045><CoakHUgwdq1/AAAB>: Logged out in=70 out=668 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
    Mar 14 07:09:13 gandalf dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=301048, secured, session=<gmCnHUgwgq1/AAAB>
    Mar 14 07:09:13 gandalf dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=301049, secured, session=<RZGnHUgwjq1/AAAB>
    Mar 14 07:09:13 gandalf dovecot: imap([email protected])<301049><RZGnHUgwjq1/AAAB>: Logged out in=120 out=809 deleted=0 expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=0 body_bytes=0
    Mar 14 07:09:13 gandalf dovecot: imap([email protected])<301048><gmCnHUgwgq1/AAAB>: Logged out in=316 out=1545 deleted=0 expunged=0 trashed=0 hdr_count=1 hdr_bytes=233 body_count=0 body_bytes=0
    Mar 14 07:09:22 gandalf postfix/smtp[301042]: 912E11A2A24: lost connection with mailout.privat.bahnhof.se[212.116.79.247] while receiving the initial server greeting
     
  4. BlueScreenTT

    BlueScreenTT New Member

    i see in the main config section that we can choose ssl or starttls
    maybe i have to set this for the relayserver and not just the port in the server address ?
     
  5. till

    till Super Moderator Staff Member ISPConfig Developer

    If your relay provider just supports TLS, then you must enter that in the relay server field:

    tls://mailout.privat.bahnhof.se:465
     
  6. pyte

    pyte Well-Known Member HowtoForge Supporter

    I cannot imagine that this is the correct setting. SMTPS (SMTP over SSL) is long obsolete, allthough it is still supported by most providers. Based on the logs you posted you might want to try Port 587 with STARTTLS as settings.
     
    till likes this.

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