This library is useful if, for some reason, you have a MIME[0] message
from which you wish to extract “raw” data (for example, to display
in a mail client), and you want to do it in myrddin[0].

The library attempts to be overly cautious: when in doubt, decoding
functions will give up rather than process possibly invalid input.

[0] https://en.wikipedia.org/wiki/MIME
[1] https://www.myrlang.org