Cargo Features

[dependencies]
async-pop2 = { version = "1.1.1", default-features = false, features = ["sasl", "runtime-tokio"] }
default = runtime-tokio, sasl

These default features are set whenever async-pop2 is added without default-features = false somewhere in the dependency tree.

sasl default

Enables async-trait and base64 ^0.21.5

Affects async-pop2::sasl

runtime-tokio default

Enables tokio