S
sanhwy

  • Oct 4, 2021
  • Joined Nov 4, 2020
  • 3 discussions
  • 4 posts
  • 0 best answers
  • Post posted... wait what?
  • In error on sending mail cannot send message: (smtp) authentication failure

    After i have update to the last version this days when i want to send message i receive error
    cannot send message: (smtp) authentication failure

    i have try to modify SOGoSMTPAuthenticationType = plain ; to default
    but after that i receive error
    cannot send message: unsupported authentication method

    someone can help ?
    thanks

  • In Allowing one IP for login to mailcow UI and sogo

    But if i restrict access from ngix to allow only my ip, mailcow can renew ssl certificate? I know for renewing ssl need access to port 80

  • In Opened ports for mailcow

    I have my own linux server at my home and i have opened thru my router this ports for mailcow
    Postfix SMTP 25
    Postfix SMTPS 465
    Postfix Submission 587
    Dovecot IMAP 143
    Dovecot IMAPS 993
    Dovecot POP3 110
    Dovecot POP3S 995
    Dovecot ManageSieve 4190
    https 443
    http 80

    i check mail only on my iphone connected to this ports 465, 993 and from my computers conected to https sogo
    what ports to close that i do not use ?

  • In Allowing one IP for login to mailcow UI and sogo

    Hello,
    How can i setup so i can only log on the mailcow UI and SOGO based by IP address.