Good day. Put YetiForce, I wanted to set up mail. But that's not the task of CRM does not want to download the roundcube. I put it through apt, copied the files into the folder where the module should be, now it writes "you need to update" and again it does not update. I tried to just copy from the CRM library, when updating, it clears the folder. I have no idea how to install from a file.
Can anyone come across?