NAME
Email::Sender::Failure - a report of failure from an email sending transport
METHODS
message
This method returns the failure message, which should describe the failure. Failures stringify to this message.
code
This returns the numeric code of the failure, if any. This is mostly useful for network protocol transports like SMTP. This may be undefined.
recipients
This returns a list (or, in scalar context, an arrayref) of addresses to which the email could not be sent.