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 CdoProtocolsAuthentication Enum
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Exchange Server 2003
CdoProtocolsAuthentication Enum

Topic Last Modified: 2004-06-08

The CdoProtocolsAuthentication enumeration is used to specify the mechanism used when authenticating to a Simple Mail Transfer Protocol (SMTP) service over the network.

Name Value Description

cdoAnonymous

0

Do not authenticate.

cdoBasic

1

Use basic (clear-text) authentication. The configuration sendusername/sendpassword or postusername/postpassword fields are used to specify credentials.

cdoNTLM

2

Use NTLM authentication (Secure Password Authentication in Microsoft® Outlook® Express). The current process security context is used to authenticate with the service.

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