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horde smtp qmail

  1. SysInt

    Resolved Horde stopped sending mail after upgrade 12.5.30

    Since the update of plesk 12.5.30 all my customers can't send mail any more from the mailclient horde (2.6). The error they get is "There was an error sending your message <domain> ESMTP" Mail from site-forms are still working. I am using qmail. In the maillog i found a statement...
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