Update PHP and add php.ini, change ssmtp to msmtp

msmtprc

@@ -0,0 +1,18 @@
+# A system wide configuration file is optional.
+# If it exists, it usually defines a default account.
+# This allows msmtp to be used like /usr/sbin/sendmail.
+account default
+
+# The SMTP smarthost
+host smtp
+
+# Envelope-from address
+#from user@example.com
+domain example.com
+
+# Construct envelope-from addresses of the form "user@oursite.example"
+#auto_from on
+#maildomain example.com
+
+# Syslog logging with facility LOG_MAIL instead of the default LOG_USER
+syslog LOG_MAIL