Changes since Usermin version 1.260

Usermin Core
Improved support for automatic domain name prepending at long time to check the first and second parts of the hostname in the URL.
Added support for Slam64 Linux.

File Manager
Replaced the HTMLarea widget for editing .html pages with Xinha.

Filter Mail
Added a message to the module's main page to detect system-level mail aliases (in /etc/aliases) that would forward email to the user to a different destination.

Read Mail
Replaced the HTMLarea widget for composing email with Xinha.
On systems using Maildir++ for folders, the default sent mail and trash folders are named .sentmail and .trash respectively, and created in Maildir format.