Recent posts
#1
Roundcube Discussion / Re: Roundcube only load html a...
Last post by SKaero - January 08, 2026, 11:37:54 AMWhat is in your browser JS console?
What is your Nginx config?
What is your Nginx config?
#2
Roundcube Discussion / Roundcube only load html and o...
Last post by knjau369 - January 08, 2026, 08:37:03 AMHello team
i am beginner on this platform but i need to share my issue so i can get an help
i have an issue on my Roundcube 1.6 which i configured on Ubuntu server 24 as webmail (Nginx) and what is concerning is;
when i access it on the browser it display normal HTML and not Roundcube UI so seems is like it can load the static file.
So how could I resolve this issue if anyone know or encounter this issue am here to listen
i am beginner on this platform but i need to share my issue so i can get an help
i have an issue on my Roundcube 1.6 which i configured on Ubuntu server 24 as webmail (Nginx) and what is concerning is;
when i access it on the browser it display normal HTML and not Roundcube UI so seems is like it can load the static file.
So how could I resolve this issue if anyone know or encounter this issue am here to listen
#3
API Based Plugins / Re: RoundDAV - A DAV Server fo...
Last post by eMarcus - January 07, 2026, 04:15:15 PMHi Gene!
I fully agree that the CardDAV plugin is working really well and that there is no need for something similar. However on the CalDAV side, I have to admit that - as many others - I am just not able to get that damn plugin to work. And what makes it even worse, I have no clue where to troubleshoot. The plugin works well as long as I use database as the backend. Whenever I enable caldav as the calendar driver, I just get an "Ooops, something went wrong!" page :-( error.log is empty and I have to idea where to start debugging.
Saying that, an easy to install and configure CalDAV plugin would make my day.
Thanks for your work anyway!
best regards,
Marcus.
I fully agree that the CardDAV plugin is working really well and that there is no need for something similar. However on the CalDAV side, I have to admit that - as many others - I am just not able to get that damn plugin to work. And what makes it even worse, I have no clue where to troubleshoot. The plugin works well as long as I use database as the backend. Whenever I enable caldav as the calendar driver, I just get an "Ooops, something went wrong!" page :-( error.log is empty and I have to idea where to start debugging.
Saying that, an easy to install and configure CalDAV plugin would make my day.
Thanks for your work anyway!
best regards,
Marcus.
#4
General Discussion / Re: Emails are disappearing
Last post by NorCal Trucking - January 05, 2026, 04:39:32 PMIt's no wonder you're a hero member! It helped!
Thank you!
Thank you!
#5
General Discussion / Re: Emails are disappearing
Last post by SKaero - January 05, 2026, 02:21:13 PMBased on the symptoms I would guess that another email client that isn't Roundcube (a phone or or desktop client) that is configured with POP that is downloading email and removing it from the mail server.
There isn't anything you can do within Roundcube to stop this since its not Roundcube that is causing the issue. If you don't know where email client that is causing the issue is try changing the password on the email account and it should stop any other client from connecting to the server.
There isn't anything you can do within Roundcube to stop this since its not Roundcube that is causing the issue. If you don't know where email client that is causing the issue is try changing the password on the email account and it should stop any other client from connecting to the server.
#6
General Discussion / Emails are disappearing
Last post by NorCal Trucking - January 05, 2026, 01:47:58 PMHey Everyone!
We've been using Roundcube emails for over five years, and recently faced an issue where emails from the inbox folder disappear within 15-20 minutes after someone sends them to us. It doesn't matter if we read the email or keep it unread, reply to it, or forward it. It will disappear.
Please... please, someone explain as you'll explain to the child what happened, or what we can do in settings or whatever, so we can get things back to normal?
P.S. We have 2 email addresses on Roundcube, and another one works perfectly without any issues.
We've been using Roundcube emails for over five years, and recently faced an issue where emails from the inbox folder disappear within 15-20 minutes after someone sends them to us. It doesn't matter if we read the email or keep it unread, reply to it, or forward it. It will disappear.
Please... please, someone explain as you'll explain to the child what happened, or what we can do in settings or whatever, so we can get things back to normal?
P.S. We have 2 email addresses on Roundcube, and another one works perfectly without any issues.
#7
API Based Plugins / Re: RoundDAV - A DAV Server fo...
Last post by texxasrulez - January 02, 2026, 01:04:31 PMBaikal works just fine, it is that I am interested in creating something that works with Roundcube with minimum effort on the system admins part. This RoundDAV server does calendars, files and bookmarks. The rounddav_files plugin adds a file tab for file access, but also, if email matches, the admin panel can be accessed via a link and one can manage users DAV properties. As far as plugins, I use mstilkerich/rcmcarddav for addressbooks and it works beautifully. You can create new, edit or even delete addressbooks using it. I also have a repo texxasrulez/calendar that is basically a mirror of kolab's calendar with a "driver" for it. I am using kolab's caldav driver with a few small tweaks and renamed rounddav that works well with this too. I can create, edit and delete calendars from Roundcube UI using it. With these 2 plugins from other providers, I do not plan on creatiing any other frontend plugin for this. I do not specify too much on documentation about where to point for base URL as it is meant to be installed anywhere YOU want it to be and then the URL for it will depend on who installs it where. The plugin rounddav_provision's settings page should show you your base URL so you can add it to Thunderbird or any other 3rd party DAV client you want. I want this DAV server to be flexible, but I also am looking for something that works with Roundcube with minimal "hacking" so that is the thinking behind why I created a new DAV server instead of just using something like Baikal. If you have other issues or comments, hit me up on github as I check that multiple times a day and I rarely check this forum here. I basically just use this to announce something new I am working on to entice users to github. Thanks for trying out my work.
#8
General Discussion / Re: Mailvelope extension is no...
Last post by Pierre M- - December 30, 2025, 10:30:27 AMHi Karl,
Did you add the roundcube domain of your email provider as described here:
For me the website is https://roundcube.[my-email-provider].org, not roundcube.net. I guess in your case it should be something like roundcube.us1.providedns.com:[port #]
Step 5. of this page gives more details and shows a screenshot of the configuration window.
I had the same issue as you until I found this.
Note that in my case the error message still shows in the Roundcube Encryption settings after doing that (and enabling the checkbox), but encrypting and decrypting do work.
Cheers,
Pierre
Did you add the roundcube domain of your email provider as described here:
QuoteLoad the website you want to add to the list of authorized domains. Select the Mailvelope icon in the upper right corner of your browser to open the main menu. Select "Authorize this domain". A Mailvelope dialogue to add the new domain will open.
For me the website is https://roundcube.[my-email-provider].org, not roundcube.net. I guess in your case it should be something like roundcube.us1.providedns.com:[port #]
Step 5. of this page gives more details and shows a screenshot of the configuration window.
I had the same issue as you until I found this.
Note that in my case the error message still shows in the Roundcube Encryption settings after doing that (and enabling the checkbox), but encrypting and decrypting do work.
Cheers,
Pierre
#9
API Based Plugins / Re: RoundDAV - A DAV Server fo...
Last post by eMarcus - December 30, 2025, 09:26:45 AMHello!
Just made my first tests and it worked out quite well. Just a few minor comments:
When I installed the rounddav_provision plugin, the api_token in the config.inc.php.dist is empty. However it should match with the secret configured in the rounddav config file.
Following the documentation it was not really clear to me where to point the webserver document root to. I did it directly to the public directory. But I saw in your example configuration that you had pointed it to the rounddav directory. It seems to work without exposing the rounddav to the webserver.
After my first principals were created in Rounddav, I wanted to check the addressbook and calendar with an external client (Thunderbird, iPhone), but could not figure out the base URL, maybe you could add that to the documentation.
Are you also planning to release frontend plugins for roundcube, so that calendars and addressbooks can be viewed and manipulated directly from Roundcube? Just asking, because for the calendar that is currently the biggest pain with Roundcube....
Thanks for the great work!
Marcus.
Just made my first tests and it worked out quite well. Just a few minor comments:
When I installed the rounddav_provision plugin, the api_token in the config.inc.php.dist is empty. However it should match with the secret configured in the rounddav config file.
Following the documentation it was not really clear to me where to point the webserver document root to. I did it directly to the public directory. But I saw in your example configuration that you had pointed it to the rounddav directory. It seems to work without exposing the rounddav to the webserver.
After my first principals were created in Rounddav, I wanted to check the addressbook and calendar with an external client (Thunderbird, iPhone), but could not figure out the base URL, maybe you could add that to the documentation.
Are you also planning to release frontend plugins for roundcube, so that calendars and addressbooks can be viewed and manipulated directly from Roundcube? Just asking, because for the calendar that is currently the biggest pain with Roundcube....
Thanks for the great work!
Marcus.
#10
General Discussion / Re: Install bukowski/vacation ...
Last post by thomasp - December 30, 2025, 06:07:59 AMThanks for your advise, I overlooked this.