Encrypts the message.
Object Oriented Interface
public function doEncrypt();
Please note that the message headers, including the Sender, Recipient(s), and Subject, are not encrypted. If this is sensitive information, consider including these headers in the message body as a MIME entity, and providing other headers for the S/MIME wrapper.
Input and Output Properties
The class will determine the source and destination of the input and output based on which properties are set.
The order in which the input properties are checked is as follows:
When a valid source is found the search stops. The order in which the output properties are checked is as follows:
- OutputMessage: The output data is written to this property if no other destination is specified.
The headers of the input message (if any) will be read from InputMessageHeaders or InputMessageHeadersString.
The headers of the resulting message will be available in the OutputMessageHeaders and OutputMessageHeadersString properties.