Ihor Radchenko <yantar92@posteo.net> writes:

> Looks reasonable, but I have one comment on the code.
> We should not use user-defined hooks for things that must be executed.
> Instead, we should better explicitly call the necessary functions.

Thanks, I updated the patch to explicitly call the function.

Also, I tweaked the coding-system-for-write to be a bit safer, in case
of edge cases where utf-8 doesn't work -- I think RFC 5545 just says
it's the default charset.

Attached is the (I think) final version of the patch. I'll install it
soon, unless I hear otherwise.

PS I haven't forgotten your feedback on the original VTODO-related
patches (thanks for that review). I'll work on that next, but it might
take me a bit longer.