Roundcube extra calendars not working
Answered
Hi!
I'm using Roundcube for webmail, and when using Calendars, only the Default calendar works.
I have created 2 more calendars, i can add events, it saves, but then they disappear.
Navigating in the folder .caldav they are there, but Roundcube don't show them. Only the events created in the Default calendar are showing.
Thanks
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Hey there! This is one of those "it should just work" items so we'll need to do some investigation. Do you see anything helpful in the Roundcube error logs?
https://support.cpanel.net/hc/en-us/articles/360054983694-Where-can-I-find-the-Roundcube-error-log
If not, it might be best to create a ticket so this can be investigated directly on your machine.
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Hi!
Here are some lines:
[03-Mar-2026 11:23:12 Europe/Lisbon] PHP Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_mime.php on line 175
[03-Mar-2026 11:29:06 Europe/Lisbon] Schema updates detected in /usr/local/cpanel/base/3rdparty/roundcube/plugins/libkolab/SQL/sqlite.initial.sql, applying now...
[03-Mar-2026 11:29:06 Europe/Lisbon] Schema updates detected in /usr/local/cpanel/base/3rdparty/roundcube/plugins/calendar/drivers/database/SQL/sqlite.initial.sql, applying now...
[03-Mar-2026 11:29:06 Europe/Lisbon] Schema updates detected in /usr/local/cpanel/base/3rdparty/roundcube/plugins/calendar/drivers/caldav/SQL/sqlite.initial.sql, applying now...
[05-Mar-2026 14:46:50 Europe/Lisbon] PHP Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_mime.php on line 175
[25-Mar-2026 17:04:30 Europe/Lisbon] PHP Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_mime.php on line 175
[06-Apr-2026 17:21:55 Europe/Lisbon] PHP Warning: imagecreatefrompng(): gd-png: libpng warning: iCCP: known incorrect sRGB profile in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_image.php on line 228
[06-Apr-2026 17:21:55 Europe/Lisbon] PHP Warning: imagecreatefrompng(): gd-png: libpng warning: iCCP: cHRM chunk does not match sRGB in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_image.php on line 228
[07-Apr-2026 08:42:49 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:42:50 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:42:50 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:42:50 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:16 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:17 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:20 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:20 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:20 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:30 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:30 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:30 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:32 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:33 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:45 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:45 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:45 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:47 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:47 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:53 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:53 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:53 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:54 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:43:54 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:44:03 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
[07-Apr-2026 08:44:03 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119Then, there are 6292 lines of this:
[07-Apr-2026 18:19:54 Europe/Lisbon] PHP Deprecated: session_set_save_handler(): Providing individual callbacks instead of an object implementing SessionHandlerInterface is deprecated in /usr/local/cpanel/base/3rdparty/roundcube/program/lib/Roundcube/rcube_session.php on line 119
Does it help?
Thanks
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Thanks for those details. While harmless, those errors can be annoying when trying to search the log for other things, but you can safely ignore those:
I'm not seeing much that would point to the original issue you've mentioned so it would likely be best to create a ticket for this issue.
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Update - our team has created case CPANEL-52565 to work on this issue. I've linked this thread to the case so I'll be sure to post an update if I hear one!
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Update - this is included in 134.0.16 and future versions of 136.
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Hi!
Thanks, i have verified, it's solved.
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