Blocking property determines if wodSmtp will block the
thread where it executes, or it will work in async mode -
in the background.
When blocking is set, then when you issue, for example,
SendMessage
method, when it returns you will already have message
delivered (if no error occurred). If any error occurs, it
will be returned through SendMessage call - so you can
catch it in your application. This is usable for scripting
environments.
When blocking is not set, then when you issue, for
example, SendMessage method, it will return the control to
your program immediately, work in the background and
download the message, and fire Done event when it
finishes. If any error occurs, it will be provided in the
Done event. From this event you can initiate new commands
if needed.
When Blocking mode is used you should
NOT initiate new commands from within wodSmtp's own
events!
Blocking
Property
