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TIdSMTP.AuthType Property

Authentication type required to connect to the SMTP host.

Pascal
property AuthType: TIdSMTPAuthenticationType;

AuthType is a TIdSMTPAuthenticationType property that specifies the authentication type to use when accessing the SMTP server. 

AuthType can contain one of the following values: 

 

Value 
Meaning 
atNone 
No authentication is required. 
atSASL 
SASL authentication is required. 
atDefault 
Use the default username and password authentication. 

 

The default value for AuthType is DEF_SMTP_AUTH as assigned during initialization of the component. 

You can find the authentication mechanisms supported on the SMTP server identified in Host by using SASLMechanisms property.

Internet Direct (Indy) version 10.1.5
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