diff --git a/ChangeLog b/ChangeLog
index c8db122..8018b24 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,7 @@ yapfaq 1.1.0 (unreleased)
   * Disabled projects must be posted, if forced.
   * Warn of unencoded 8bit characters in header or body if -d is set.
   * Update POD.
+  * Add an option for a common headers file for all projects.
 
 yapfaq 1.0.1 (2025-01-24)
   * Add %t placeholder for Message-ID (feature parity with 0.9).
diff --git a/bin/yapfaq.pl b/bin/yapfaq.pl
index 3c018d1..210015b 100755
--- a/bin/yapfaq.pl
+++ b/bin/yapfaq.pl
@@ -45,6 +45,8 @@ $Config{'nntp-pass'}    = '';      # password for AUTHINFO
 $Config{'force-auth'}   = 0;       # set to 1 to force authentication
 $Config{'starttls'}     = 0;       # set to 1 to use STARTTLS if possible
 
+$Config{'xtraheaders'} = '';      # path to file with extra headers
+
 $Config{'verbose'}      = 0;       # set to 1 to get status messages
 $Config{'debug'}        = 0;       # set to 1 to get some debug output,
                                    # set to 2 for NNTP debug output
@@ -100,6 +102,7 @@ GetOptions ('p|project=s'   => \$OptProject,
             'nntp-pass=s'   => \$Config{'nntp-pass'},
             'starttls!'     => \$Config{'starttls'},
             'force-auth!'   => \$Config{'force-auth'},
+            'xtraheaders=s' => \$Config{'xtraheaders'},
             'v|verbose!'    => \$Config{'verbose'},
             'd|debug!'      => \$Config{'debug'},
             'c|config'      => \&ShowConf,
@@ -377,6 +380,11 @@ sub BuildPosting {
     warn "W: '$BodyFile' not found.\n";
     return '';
   }
+  my $XtraHeaderFile = $Config{'xtraheaders'} if $Config{'xtraheaders'};
+  if ($Config{'xtraheaders'} && not -r $XtraHeaderFile) {
+    warn "W: '$XtraHeaderFile' not found.\n";
+    return '';
+  }
 
   # today (TD)
   my $TD = DateTime->now->set_time_zone('local');
@@ -404,6 +412,10 @@ sub BuildPosting {
   print "- Reading headers ($Project.hdr) and body ($Project.txt).\n" if $Config{'debug'};
   my @Headers = path($HeaderFile)->lines;
   my @Body    = path($BodyFile)->lines;
+  if ($Config{'xtraheaders'}) {
+    print "- Reading extra headers ($XtraHeaderFile).\n" if $Config{'debug'};
+    push @Headers, path($XtraHeaderFile)->lines ;
+  }
   my %Header  = &ParseHeaders(@Headers);
 
   # check for mandatory headers
@@ -748,6 +760,14 @@ Use a TLS encrypted connection (via STARTTLS) if available.
 You can override this option on the command line by using
 B<--starttls> or B<--nostarttls> accordingly.
 
+=item B<xtraheaders> = I<path>
+
+Path to a file with common headers for all project files. Those
+headers will be appended to each project.
+
+You can override this option on the command line by using
+B<--xtraheaders> = I<path>.
+
 =back
 
 =head2 Project files