Cargo Features

[dependencies]
retarus = { version = "0.1.0", default-features = false, features = ["sms", "fax", "webexpress"] }
default = fax, sms, webexpress

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

sms default

Affects retarus::sms

fax default

Affects retarus::fax

webexpress default

Affects retarus::webexpress