if (not defined $config{libravatar_uri} or not length $config{libravatar_uri}) {
return undef;
}
- ($email) = get_addresses($email);
+ ($email) = grep {/\@/} get_addresses($email);
return $config{libravatar_uri}.uri_escape_utf8($email.($config{libravatar_uri_options}//''));
}