[Users] How do they do that?

[Andreas Ronnquist]

On Fri, 25 Mar 2016 11:43:50 -0700
sylpheed at 911networks.com wrote:

>Hi,
>
>CM 3.13.2 on arch.
>
>I'm on some Travelocity spam list. Their email subject starts with
>the icon of a plane.
>
>Here's the print screen:
>
>http://i.imgur.com/64KeJSe.png
>
>How do they do that on the subject line? and it shows on the plain
>text as a plane.
>

Unicode has a character for it:

http://www.fileformat.info/info/unicode/char/2708/index.htm

/Andreas