Bump mailpile commit

src/freedombone-app-mailpile

@@ -37,7 +37,7 @@ MAILPILE_DOMAIN_NAME=
 MAILPILE_CODE=
 MAILPILE_ONION_PORT=8103
 MAILPILE_REPO="https://github.com/mailpile/Mailpile"
-MAILPILE_COMMIT='6f56fe4ad736c8e385bea658454bed110d08c60d'
+MAILPILE_COMMIT='88ae8e5831dddc628c827c44224166dbdbed91f1'
 MAILPILE_PORT=33411
 
 mailpile_variables=(MAILPILE_REPO