Yes, starting with version 2.2.3, spamtrainer is compatible with OS X 10.13.x High Sierra and OS X Server 5.4.

Yes, starting with version 2.2.2, spamtrainer is compatible with OS X 10.12.x Sierra and OS X Server 5.3.

Symptom: You can login to Roundcube/Webmail but receive an error when sending. Possible Solution: Edit the following file /usr/local/topicdesk/roundcube/WebApp/config/config.inc.php Add the following 2 lines $config['smtp_user'] = '%u'; $config['smtp_pass'] = '%p'; Changes take effect immediately, no need to logout. Test sending mail. Please leave a comment if this worked for you, or if it didn't and you'd like additional advice. Jeff

It appears that Server 5.1 doesn't properly activate webapps for the two default websites. This issue only effects roundcube installations upgraded to Server 5.1 Roundcube can be installed or re-installed on Server 5.1 without issue. Quick Fix To re-activate the webapp after upgrading to Server 5.1, run this command: sudo /Applications/Server.app/Contents/ServerRoot/usr/sbin/webappctl start com.topicdesk.roundcube

Please read the complete tutorial before attempting This tutorial is valid for OS X 10.10 & 10.11 running Server app 5 To complete this tutorial you will need Terminal and your favorite text editor (Sublime Text or Adobe Brackets are great for this) and of course admin privileges. Step 1 - copy default page to Desktop To locate the correct path for your language paste this command into Terminal ls /Library/Server/Web/Data/Sites/Default/ In Terminal paste in the following code: This example is using the English version simply adjust for your default server language cp -H /Library/Server/Web/Data/Sites/Default/default.html.en ~/Desktop/default.html Step 2 Now that…