1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Mail/Run/Crypt.pm b/lib/Mail/Run/Crypt.pm
index b20a0d7..cc24144 100644
--- a/lib/Mail/Run/Crypt.pm
+++ b/lib/Mail/Run/Crypt.pm
@@ -31,7 +31,7 @@ sub new {
     my $self = {%opts};
 
     # We must have a recipient
-    defined $self->{mailto}
+    exists $self->{mailto} and defined $self->{mailto}
       or croak 'mailto required';
 
     # Default the instance name to the package name if it wasn't given;
@@ -44,9 +44,9 @@ sub new {
 
     # If signing, we need a key ID and a passphrase
     if ( $self->{sign} ) {
-        defined $self->{keyid}
+        exists $self->{keyid} and defined $self->{keyid}
           or croak 'keyid required for signing';
-        defined $self->{passphrase}
+        exists $self->{passphrase} and defined $self->{passphrase}
           or croak 'passphrase required for signing';
     }