[MlMt] Feature request: populate subject with attachment filename

[Sam Hathaway]

On 8 May 2018, at 10:52, John Cooper wrote:

> Sam Hathaway wrote (at 7:41 on 8 May 2018):
>
>> I’m not sure what I’d recommend when attaching multiple files. 
>> Maybe the current behavior (leaving the subject blank) is fine.
>
> Or the word "Attachments."

Sure! That would suit me just fine. :)
-sam