Use +0000 timezone format in Date header (#756)

Since the Date we emit is UTC, it's correct to use "+0000". The previously used -0000 timezone indicator means "no timezone info".
2022-04-10 08:34:50 +02:00
parent efa0d58778
commit c1d37d54b4
4 changed files with 15 additions and 15 deletions
@@ -1,4 +1,4 @@
-Date: Tue, 15 Nov 1994 08:12:31 -0000
+Date: Tue, 15 Nov 1994 08:12:31 +0000
 From: NoBody <nobody@domain.tld>
 Reply-To: Yuin <yuin@domain.tld>
 To: Hei <hei@domain.tld>