Bump mailpile commit

src/freedombone-app-mailpile

 MAILPILE_CODE=
 MAILPILE_ONION_PORT=8103
 MAILPILE_REPO="https://github.com/mailpile/Mailpile"
-MAILPILE_COMMIT='2f0df7568fbca054ad8fc4f8c62d62573cdf262c'
+MAILPILE_COMMIT='cfd1749a2d073be2903ce947c7cbf59b1e237448'
 MAILPILE_PORT=33411
 
 mailpile_variables=(MAILPILE_REPO
 
     function_check set_repo_commit
     set_repo_commit /var/www/$MAILPILE_DOMAIN_NAME/mail "mailpile commit" "$MAILPILE_COMMIT" $MAILPILE_REPO
+    cd /var/www/$MAILPILE_DOMAIN_NAME/mail
+    pip install -r requirements.txt
 
     chown -R mailpile:mailpile /var/www/$MAILPILE_DOMAIN_NAME/mail
 }