/**
* Determines if a message is incoming or outgoing based on the domains available in the
* configured agent and the sender of the message.
*
* @param msg The message that is being processed.
* @param sender The sender of the message.
* @return true if the message is determined to be outgoing; false otherwise
*/
protected boolean isOutgoing(MimeMessage msg, NHINDAddress sender) {
if (agent.getAgent() == null || agent.getAgent().getDomains() == null) return false;
// if the sender is not from our domain, then is has to be an incoming message
if (!sender.isInDomain(agent.getAgent().getDomains())) return false;
else {
// depending on the SMTP stack configuration, a message with a sender from our domain
// may still be an incoming message... check if the message is encrypted
if (SMIMEStandard.isEncrypted(msg)) {
return false;
}
}
return true;
}
