"header" is a key, is not a method name of Sisimai::Message object

sisimai · Dec 10, 2020 · a27783a · a27783a
1 parent 12230f5
commit a27783a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/sisimai/fact.rb b/lib/sisimai/fact.rb
@@ -321,7 +321,7 @@ def self.rise(**argvs)
         if o['deliverystatus'].empty?
           smtperrors = p['replycode']; smtperrors << ' ' << p['diagnosticcode'] unless smtperrors =~ /\A\s+\z/
           permanent1 = Sisimai::SMTP::Error.is_permanent(smtperrors)
-          o['deliverystatus'] = Sisimai::SMTP::Status.code(o['reason'], permanent1 ? false : true)
+          o['deliverystatus'] = Sisimai::SMTP::Status.code(o['reason'], permanent1 ? false : true) || ''
         end
 
         # REPLYCODE: Check both of the first digit of "deliverystatus" and "replycode"