20 Maximum item count Limit the number of mails to retrieve per folder. true Enable notifications Show OSD notifications when new messages arrive. true Enable sound Play sound when new messages arrive. true Hide message count Hide message count when there are no messages. '' Execute on receive Run this command when new messages arrive. '' Custom sound Play a custom sound when new messages arrive. false Merge messages Merge messages belonging to the same conversation. 'Open message in browser/Execute command' Message action Action to perform when a message is activated.