v1.4.0 - Compatibility OC4.x v1.3.0 - Improved handling of errors, does not stop sending v1.2.2 - In combination with Mail API detect if mail failed to send and send it again later - Mails sent from admin are now sent directly instead of queuing v1.2.1 - Fix rmdir warning v1.2.0 - Fix when attaching a file on various emails it was available only for first one. - Fix undefined server vars on some servers with cron v1.1.0 - Improved cron file, prevent issues and better compatibility with all OC versions - Fix admin alert mail sent only to last email set in case of additional alerts v1.0.0 - Initial release