Lib.rs

Cargo Features

[dependencies]
pop3-client = { version = "0.3.0", default-features = false, features = ["runtime-sync", "runtime-tokio", "rustls", "webpki", "webpki-roots"] }

default = runtime-tokio

The runtime-tokio feature is set by default whenever pop3-client is added without default-features = false somewhere in the dependency tree.

runtime-sync

runtime-tokio default

Enables tokio

Features from optional dependencies

rustls implicit feature

Enables rustls

rustls:

Rustls is a modern TLS library written in Rust

webpki implicit feature

Enables webpki

webpki:

Web PKI X.509 Certificate Verification

webpki-roots implicit feature

Enables webpki-roots

webpki-roots:

Mozilla's CA root certificates for use with webpki