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  • Re: SMTP/IIS6 on Windows Server 2016 - Email Just Wont Send

    Jun 15, 2018 01:04 AM|jansenb|LINK

    Hi deepakpancha10,

    Yes possibly. The strange thing is that SMTP server was initially working fine for a few days - then it just stopped working. I believe after much consideration and looking at the earliest queued email, it would appear it stopped sending after I enabled the authentication setting (in addition to anonymous relay). This was subsequently removed, and IIS even uninstalled/reboot/re-installed. Unfortunately this re-install did not fix the problem. I have subsequently not re-enabled this configuration item.

    The steps to setup the SMTP were:

     Install the feature by ticking "SMTP Server" I accepted the dialogue box to add required items. 

    Once it was installed these were the settings added :

    At this stage I am wondering if this is a bug. I have also recently setup a brand new Win2008r2 server and put SMTP on it, it works fine with identical configuration.