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        | jasonkolb Newbie
 
  
  
 Joined: 05 December 2007
 Location: United States
 Online Status: Offline
 Posts: 1
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          I'm unable to authenticate against an exchange server.  I continue to get the message "None of the specified authentication methods is supported by the server."  I've tried various combinations of username including DOMAIN\user, user, user@domain.com, etc.  Outlook Express is able to authenticate just fine using SMTP.  Any pointers?
           | Posted: 05 December 2007 at 6:13am | IP Logged |   |  
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 Thanks,
 Jason
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        | Andrew AfterLogic Support
 
  
 
 Joined: 28 April 2006
 Location: United States
 Online Status: Offline
 Posts: 1189
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          Please refer to this topic of our forum and try AuthenticationOptions.PreferSimpleMethods described there.
           | Posted: 06 December 2007 at 12:49am | IP Logged |   |  
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 Best regards,
 Andrew
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