Alexis Mousset

I think it could make sense to add a dependency for SASL handling, it is not lettre's core business and being able to share the implementation with other projects would...

* Ok for keeping tokio, async-std and serde * I agree we should hide hyperx For *tls, time and r2d2 we can have a look at popular crates (http, db,...

socks proxies are currently not supported. We could probably be able to use [tokio-socks](https://github.com/sticnarf/tokio-socks) (used by reqwest) and [rust-socks](https://github.com/sfackler/rust-socks).

https://github.com/async-email/async-smtp/pull/42 could be a base

There is no current plan, especially as it is a [custom extension](https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-smtpntlm/4c7e2b52-c663-4c08-b1e8-7bdd9e400bec) not part of the standard, but we would likely accept a contribution adding this mechanism if it needed....

Already done for gpg, closing.

It can but there are no specific methods for it yet, reopening.

Thanks for the report. This looks fine but as the author seems responsive could you ask in the issue if they are ok with an "unmaintained" advisory?

I license past and future contributions under the dual MIT/Apache-2.0 license, allowing licensees to chose either at their option.

Done :heavy_check_mark:, also made you owner of the lettre org!