Change email program from PHP to Sendmail

PHP seems to be no longer supported in Nextcloud 14.
This modification might need further testing in different environments.

changelog.md

@@ -1,5 +1,7 @@
 
-[v0.59.11](https://github.com/nextcloud/nextcloudpi/commit/701dcd6) (2018-09-16) lamp: add referrer policy for enhanced privacy
+[v0.59.12](https://github.com/nextcloud/nextcloudpi/commit/5fc8986) (2018-09-07) Change email program from PHP to Sendmail
+
+[v0.59.11](https://github.com/nextcloud/nextcloudpi/commit/5be7866) (2018-09-16) lamp: add referrer policy for enhanced privacy
 
 [v0.59.10](https://github.com/nextcloud/nextcloudpi/commit/fcbd661) (2018-09-04) ncp-web: add hover text for ncp admin header icons
 

etc/ncp-config.d/nc-init.sh

@@ -111,7 +111,7 @@ EOF
   sudo -u www-data php occ config:system:set trusted_domains 5 --value="nextcloudpi.local"
 
   # email
-  sudo -u www-data php occ config:system:set mail_smtpmode     --value="php"
+  sudo -u www-data php occ config:system:set mail_smtpmode     --value="sendmail"
   sudo -u www-data php occ config:system:set mail_smtpauthtype --value="LOGIN"
   sudo -u www-data php occ config:system:set mail_from_address --value="admin"
   sudo -u www-data php occ config:system:set mail_domain       --value="ownyourbits.com"

update.sh

@@ -144,6 +144,9 @@ chmod 770                  /var/www/ncp-web
 EOF
   }
 
+  # NC14 doesnt support php mail
+  sudo -u www-data php /var/www/nextcloud/occ config:system:set mail_smtpmode --value="sendmail"
+
 } # end - only live updates
 
 exit 0