Niggle <number too-high>:
Email body containing nothing but greeting and signature, with an attached .docx or .pdf.
The attachment has to be downloaded to be opened.
The attached file contains nothing but three paragraphs of text. WHICH COULD HAVE BEEN TYPED OR COPIED INTO THE BODY OF THE EMAIL.
And now I need a calming cup of tea before replying, or risk being rather brusque.
If there's some dodgy parasite tucked into that file, even Tea won't save the sender.