add restore_jabberd password script

etersoft/restore_jabberd_passwd.sh

+#!/bin/sh
+
+# Written by Vitaly Lipatov <lav@etersoft.ru>, 2012
+# restore jabber user password:
+# ./restore_jabberd_passwd.sh LOGIN [e-mail]
+# supports only im.etersoft.ru now
+
+DB_USER=eter_jabber
+DB_PASS=S7PCfhJj9v9eUMsm
+DB_HOST=mysql.priv.etersoft.ru
+DB=eter_jabber
+
+REALM=im.etersoft.ru
+EMAIL=lav@etersoft.ru
+
+
+mysql_query()
+{
+        echo "$@" |
+                mysql -s -N --default-character-set=utf8 --user=$DB_USER  --password=$DB_PASS --host $DB_HOST $DB
+}
+
+
+LOGIN=$1
+FORCEEMAIL=$2
+
+PASSWORD=$(mysql_query "SELECT password FROM authreg WHERE \`username\` = \"$LOGIN\" AND \`realm\` = \"$REALM\" ")
+test -n "$PASSWORD" || exit
+echo "Password: $PASSWORD"
+
+
+if [ -z "$FORCEEMAIL" ] ; then
+	USEREMAIL=$(mysql_query "SELECT email FROM vcard WHERE \`collection-owner\` = '$LOGIN@$REALM' ")
+else
+	USEREMAIL=$FORCEEMAIL
+fi
+test -n "$USEREMAIL" || fatal "E-mail is missed in user vcard. You can run this script with user e-email as second arg."
+echo "E-mail: $USEREMAIL"
+
+EMAIL=$EMAIL mutt $USEREMAIL -s "Jabber password from im.etersoft.ru" << EOF
+Hello,
+Your password recovery request for $LOGIN@$REALM jabber account has handled.
+
+Your current password phrase is '$PASSWORD'.
+
+Please, change it immediately via your Jabber client.
+
+With best regards,
+Etersoft robot,
+$(LANG=C date)
+EOF
+echo "Mailed from $EMAIL to $USEREMAIL"