nicholas a. evans

This PR is still fairly large. So I've converted it to draft, and I'm going to split it into several more bite-sized PRs which can mostly be applied directly to...

FYI: I didn't reallize `net/smtp` had been extracted to a gem (`lib/net/smtp.rb` still exists in the ruby repository). So I opened a ruby issue here: https://bugs.ruby-lang.org/issues/16611 and a github PR...

Okay, see https://github.com/ruby/net-smtp/pull/4 :smile:

These changes _should_ all be backward compatible. Although they aren't strictly _necessary_ for it, they simplified my SASL PR (TODO: make PR and insert number here). If you would like...

IMO, rather than make a one-off version only for `XOAUTH2`, we should implement SASL properly. Or, if we _do_ make a one-off version for `XOAUTH2`, the API should be designed...

I did start working on a bigger proposal for "proper" SASL support, but I never got any feedback on those preliminary PRs: * #20 * #22 _This PR is doing...

@hsbt I haven't had any experience with POP3 since the late 1990's. 😉 Quickly skimming the POP3 RFCs, it looks like `APOP` is part of the core POP3 specification, and...

I rebased this and changed it a little. Now it only add the #capa method to POP3Command, and the other methods are implemented directly on POP3.

FWIW, I didn't know about this ticket at the time, but I found this commit https://github.com/dry-rb/template-gem/commit/f39d392b5b81f405fe27ac1b7e4c6b8e567a9060 after `dry-initializer` wouldn't upgrade for a project that still needs to run on 2.6...

@hsbt That's strange... is it only that one test? How easy is it to reproduce? Is it failing ~5% of the time or 95% or? I haven't noticed it failing...