Find gpg email and decrypt

decrypt-gpg-email.sh

#!/bin/bash
SRC=/path/to/eml/src
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
cd "$SRC"
for file in $(find -type f -name "*.eml" -exec grep -l "BEGIN\ PGP\ MESSAGE" {} \; -print)
do
	gpg --decrypt --batch --no-tty --output "$(echo $file|sed 's/\.[^.]*$//').decrypted.eml" "$file"
done
IFS=$SAVEIFS