# ․ · and ͺ were also candidates:
# https://public-inbox.org/meta/20170615015250.GA6484@starla/
# However, • was chosen to make copy+paste errors more obvious
-sub obfuscate_addrs ($) { $_[0] =~ s/(\S+@[^\.]+)\./$1•/g }
+sub obfuscate_addrs ($$) {
+ my $ibx = $_[0];
+ my $re = $ibx->{-no_obfuscate_re}; # regex of domains
+ my $addrs = $ibx->{-no_obfuscate}; # { adddress => 1 }
+ $_[1] =~ s/([\w\.\+=\-]+\@([\w\-]+\.[\w\.\-]+))/
+ my ($addr, $domain) = ($1, $2);
+ if ($addrs->{$addr} || ((defined $re && $domain =~ $re))) {
+ $addr;
+ } else {
+ $addr =~ s!([^\.]+)\.!$1•!;
+ $addr
+ }
+ /sge;
+}
1;