Use pem if available

doc/EN/apps.org

 #+TITLE:
 #+AUTHOR: Bob Mottram
 #+EMAIL: bob@freedombone.net
-#+KEYWORDS: freedombox, debian, beaglebone, red matrix, email, web server, home server, internet, censorship, surveillance, social network, irc, jabber
-#+DESCRIPTION: Turn the Beaglebone Black into a personal communications server
+#+KEYWORDS: freedombone, apps
+#+DESCRIPTION: List of apps available on freedombone
 #+OPTIONS: ^:nil toc:nil
 #+HTML_HEAD: <link rel="stylesheet" type="text/css" href="freedombone.css" />
 

src/freedombone-app-mailpile

     fi
     if [ -f /etc/ssl/certs/${MAILPILE_DOMAIN_NAME}.pem ]; then
         chown mailpile: /etc/ssl/certs/${MAILPILE_DOMAIN_NAME}.pem
+        sed -i "s|.crt|.pem|g" /etc/nginx/sites-available/${MAILPILE_DOMAIN_NAME}
     fi
     if [ -f /etc/ssl/private/${MAILPILE_DOMAIN_NAME}.key ]; then
         chown mailpile: /etc/ssl/private/${MAILPILE_DOMAIN_NAME}.key