Forums / Allocatus Forum (English) / Mailbox unavailable. The server response was: 5.7.1 Unable to relay

Mailbox unavailable. The server response was: 5.7.1 Unable to relay

2 posts, 1 answered
  1. user
    user avatar
    213 posts
    Registered:
    09 Aug 2015
    11 Aug 2015
    Link to this post

    When I want to synchronize Allocatus with Project, I get the following error:

    Mailbox unavailable.

    The server response was: 5.7.1 Unable to relay

    What can I do?

    Last modified on 18 May 2016 19:05 by aniko.erlinger
  2. admin
    admin avatar
    198 posts
    Registered:
    09 Aug 2015
    Answered
    11 Aug 2015 in reply to user
    Link to this post

    The configured SMTP Server has to allow relaying to the Project Server IP-address. Ask your Exchange Administrator to allow relaying.

    You can find a description here:

    Exchange 2007: http://technet.microsoft.com/en-us/library/bb232021(v=exchg.80).aspx

    Exchange 2010: http://technet.microsoft.com/en-us/library/bb232021(v=exchg.141).aspx

2 posts, 1 answered

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