Simple script for automatically emptying Spam and Trash folder

mail-cleanup.sh

#!/bin/bash
#
# Simple script for automatically emptying Spam and Trash folders
#
# Ulf Möhring <ulf@moehring.me>
#

echo "[Mail scripts] Emptying users' trash and spam folders..."
for email in $(find /var/mail/vhosts/*/* -regextype sed -regex ".*/\.\(Trash\|Spam\)/\(cur\|new\)/.*" -type f -mtime +30); do
  rm -f "${email}"
done