This property sets the user name that must be entered to obtain authentication in the server.
SMTPSession: This property will be ignored if the value of the Authentication property is set to 0.
DBConnection: Associates a user to the connection. The property must always contain the same value as the one returned by the userid('server') function. This is true immediately after the connection is made and until the developer changes, if ever, its value. In this case the value may be different until the Connect() method is executed.
Extended Data Types: DBConnection, POP3Session, SMTPSession
Languages: .NET, Java, Ruby (up to GeneXus X Evolution 3), Visual FoxPro (up to GeneXus X Evolution 3)
POP3Session Data Type
SMTPSession Data Type