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Diffstat (limited to 'git-send-email.perl')
| -rwxr-xr-x | git-send-email.perl | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/git-send-email.perl b/git-send-email.perl index 55b7e00d29..659e6c588b 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -1393,8 +1393,22 @@ sub maildomain_mta { return $maildomain; } +sub maildomain_hostname_command { + my $maildomain; + + if ($^O eq 'linux' || $^O eq 'darwin') { + my $domain = `(hostname -f) 2>/dev/null`; + if (!$?) { + chomp($domain); + $maildomain = $domain if valid_fqdn($domain); + } + } + return $maildomain; +} + sub maildomain { - return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; + return maildomain_net() || maildomain_mta() || + maildomain_hostname_command || 'localhost.localdomain'; } sub smtp_host_string { |