Hello
This is how I try to send an email out to my use when they have forgotten their password.
every time I try to send an e-mail will see it with this one error:
Mailbox unavailable. The server response was: Access denied - Invalid HELO name (See RFC2821 4.1.1.1)
The problem I have tried google me to and can in no way find it difficult that solves my problem
<system.web> <compilation debug="true" targetFramework="4.5" /> <httpRuntime targetFramework="4.5" /> <globalization uiCulture="en-US" /> </system.web> <system.net> <mailSettings> <smtp deliveryMethod="Network" from="info@test.dk"> <network defaultCredentials="true" host="mail.Test.dk" /> </smtp>//the first and this one after I've tried separatel ...

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