fix bugs in ACCOUNT_EMAIL on domains #3

Author: davidc

templates/domain_getssl.cfg.epp

@@ -4,7 +4,9 @@ CA=<%= $ca -%>
 
 #AGREEMENT="https://letsencrypt.org/documents/LE-SA-v1.1.1-August-1-2016.pdf"
 
-ACCOUNT_EMAIL="<%= $domain_account_email -%>"
+<% if $domain_account_mail { -%>
+ACCOUNT_EMAIL="<%= $domain_account_mail -%>"
+<% } -%>
 ACCOUNT_KEY_LENGTH=<%= $domain_account_key_length %>
 ACCOUNT_KEY="<%= $base_dir %>/conf/<%= $domain %>/${domain}.key"
 PRIVATE_KEY_ALG="<%= $domain_private_key_alg -%>"