Returns the names of the mailet's initialization parameters as an
Iterator of String objects, or an empty Iterator if the mailet has no
initialization parameters.
Returns the names of the mailet's initialization parameters as an
Iterator of String objects, or an empty Iterator if the mailet has
no initialization parameters.
Defines a set of methods that a mailet or matcher uses to communicate
with its mailet container, for example, to send a new message, to
deliver a message locally, or write to a log file.
Constructs a new mailet exception when the mailet needs to throw
an exception and include a message about the "root cause" exception
that interfered with its normal operation, including a description
message.