On Sun, May 4, 2025, at 15:54, Aditya Garg wrote: > [1]: https://datatracker.ietf.org/doc/html/rfc1035 > Signed-off-by: Aditya Garg <gargaditya08@xxxxxxxx> Finding the s-o-b here works fine since only 25% of the trailer block must be valid trailers, but it’s probably best in general to separate footnotes and the trailer block with a blank line. > --- > git-send-email.perl | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/git-send-email.perl b/git-send-email.perl > index 4215f8f7e9..4c143e24bf 100755 > --- a/git-send-email.perl > +++ b/git-send-email.perl > @@ -1359,7 +1359,8 @@ sub process_address_list { > > sub valid_fqdn { > my $domain = shift; > - return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) > && $domain =~ /\./; > + return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) > + && $domain =~ > /^(?!-)[A-Za-z0-9-]{1,63}(?<!-)(\.[A-Za-z0-9-]{1,63})+$/; > } > > sub maildomain_net { > -- > 2.49.0
