0003608: Cannot save/display multiple calendar alerts. - SOGo

ID	Project	Category	View Status	Date Submitted	Last Update

0003608	SOGo	Backend Calendar	public	2016-03-30 01:51	2019-11-16 16:56

Reporter	zhb	Assigned To
Priority	normal	Severity	feature	Reproducibility	always
Status	new	Resolution	open
Product Version	3.0.2

Summary	0003608: Cannot save/display multiple calendar alerts.
Description	) I created a new calendar event with Mac iCalendar.app, it contains 2 alerts (30 minutes before, 1 hour before). ) Login to SOGo and check this new event, it only shows one alert.
Tags	No tags attached.

Christian Mack 2016-03-30 09:19 developer ~0009889	This is not implemented in SOGo. (I didn't know this was possible at all. But standard https://tools.ietf.org/html/rfc5545 states: "..."VALARM" calendar components cannot be nested. Multiple mutually independent "VALARM" calendar components can be specified for a single "VEVENT" or "VTODO" calendar component.")

zhb 2016-03-30 09:46 reporter ~0009891	) I didn't dive into the RFC document, but this is possible with Mac iCalendar.app, and iOS 9.3 on iPhone. :) ) BlackBerry 10 supports only one alert too.

Christian Mack 2016-03-30 11:09 developer ~0009895 Last edited: 2016-03-30 11:09	Android (default calendar app), Thunderbird and Outlook all have only one Alarm.

davdroid 2019-11-16 16:56 reporter ~0013907	On Android (including default calendar app), you can have more than one alarm nowadays. This is then synchronized by DAVx5. By RFC 5545, there can be multiple alarms, and each of them can have ACTION:AUDIO, DISPLAY or EMAIL (which then requires other fields).

Date Modified	Username	Field	Change
2016-03-30 01:52	zhb	New Issue
2016-03-30 09:19	Christian Mack	Note Added: 0009889
2016-03-30 09:46	zhb	Note Added: 0009891
2016-03-30 11:09	Christian Mack	Note Added: 0009895
2016-03-30 11:09	Christian Mack	Note Edited: 0009895
2017-04-21 13:27	ludovic	Severity	minor => feature
2019-11-16 16:56	davdroid	Note Added: 0013907