[ Thanks to Falko
Timme for this link. ]
“1 – Download and install change_sqlpass plugin
cd /usr/share/squirrelmail/plugins/
wget
http://squirrelmail.org/countdl.php?fileurl=http%3A%2F%2Fwww.squirrelmail.org%2Fplugins%2Fchange_sqlpass-3.3-1.2.tar.gztar zxvf change_sqlpass-3.3-1.2.tar.gz
cd change_sqlpass”