Gets the number of items in the server's capabilities list.
The number of items in the server's capabilities list.
If the EHLO command succeeds, the SMTP server returns a list of optional capabilities that it supports.
The SmtpClient class saves this list of capabilities
and provides methods that allow you to examine it. The
NumCapabilities property tells the number of items in the
list. You may use this property and the CapabilityAt method to iterate over the entries
in the list.
SmtpClient Class | Hunny.Mail Namespace | SmtpClient.CapabilityAt method