# Nextcloud calendar 14.0.6 \[MIAB\] Cannot process event invitations from email sending/receiving **URL:** \ **Category:** ℹ️ Support\ **Tags:** calendar-app\ **Created:** [January 9, 2020, 4:00pm UTC](https://help.nextcloud.com/t/nextcloud-calendar-14-0-6-miab-cannot-process-event-invitations-from-email-sending-receiving/67761 "2020-01-09T16:00:19Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![j-ed](https://help.nextcloud.com/user_avatar/help.nextcloud.com/j-ed/32/7281_2.png) [@j-ed](https://help.nextcloud.com/u/j-ed)\ **Post date:** [January 9, 2020, 5:18pm UTC](https://help.nextcloud.com/t/nextcloud-calendar-14-0-6-miab-cannot-process-event-invitations-from-email-sending-receiving/67761/2 "2020-01-09T17:18:18Z")
Unfortunately you’ve decided to ignore the issue template and didn’t provide essential information about your environment, OS and a step-by-step description how the problem could be replicated. Without this information no answer can be provided. Nevertheless I want to point your attention to the nice little search function of this forum, which e.g. returns the following match on my search: > [@SOLVED - Cannot accept calendar invitation](https://help.nextcloud.com/t/solved-cannot-accept-calendar-invitation/50154): > > New installation, Nextcloud 15.0.5 I’ve got everything set up and working well, but I’ve run into a problem with the calendar. If I create a new appointment and add an attendee, an email get sent. (in this case to a gmail address for testing) The message has an “Accept” button that contains a link to my server. But when I click the Accept button, I get an error page saying, “There was an error updating your attendance status. Please contact the organizer directly.” I’m not sure if this is a… --- _[View the full topic](https://help.nextcloud.com/t/nextcloud-calendar-14-0-6-miab-cannot-process-event-invitations-from-email-sending-receiving/67761)._