I’ve checked and as in the plugin, foreach my $part ($pms->{msg}->find_parts(qr/./, 1)) {
does find each attachment, including the ones without Content-Type header – the method below can be used on these parts found regardless of lack of Content-Type Paul From: Pedro David Marco <pedrod_ma...@yahoo.com> Reply-To: Pedro David Marco <pedrod_ma...@yahoo.com> Date: Wednesday, 16 August 2017 at 23:49 To: Paul Stead <paul.st...@zeninternet.co.uk>, "users@spamassassin.apache.org" <users@spamassassin.apache.org> Subject: Re: Attachments with no Content-Type mime header Thanks Paul, but your plugin uses find_parts() that turns it pointless if there is no Content-Type mime header... -------- PedroD >The magic number or file signature can be helpful in determining the filetype: >https://en.wikipedia.org/wiki/List_of_file_signatures >I make use of this in the OLEMacro plugin: >https://github.com/fmbla/spamassassin-olemacro/ >Paul Stead -- Paul Stead Systems Engineer Zen Internet