feature request - multi-threading

[james-see]

It takes a long time to delete messages one by one. It would make sense to use multithreading in python3 to make this go faster. If this is a good idea to pursue, I can work on it and submit a pull request @bboe . Cheers

[bboe]

Yeah, I think giving that a try makes sense. Just be careful about any rate limits.

[james-see]

Sure that makes sense.