Print option in Menu

I cannot find a print option in the message menu. Even through “Share” it is not possible in an easy way to print out an email.
Any plans to the menu to come closer to the contents of Thunderbird’s menu?

Yes, I am using HP print service app which works fine with some other apps by sharing document, e.g PDF viewer. But if I share a mail from K9 I do not get HP print service app presented.

Exact. Attachments are not the problem. They can be easily printed with the corresponding app. I am looking for an easy way to print the mail itself.