lettre

This version has 22 feature flags, 6 of them enabled by default.

default

• smtp-transport
• pool
• native-tls
• hostname
• builder

smtp-transport

• dep:base64
• dep:nom
• dep:socket2
• dep:once_cell
• dep:url
• tokio1_crate?/rt
• tokio1_crate?/time
• tokio1_crate?/net

pool

• dep:futures-util

native-tls

• dep:native-tls

hostname

• dep:hostname

builder

• dep:httpdate
• dep:mime
• dep:fastrand
• dep:quoted_printable
• dep:email-encoding

async-std1

• dep:async-std
• dep:async-trait
• dep:futures-io
• dep:futures-util

dkim

• dep:base64
• dep:sha2
• dep:rsa
• dep:ed25519-dalek

tokio1

• dep:tokio1_crate
• dep:async-trait
• dep:futures-io
• dep:futures-util

file-transport-envelope

• serde
• dep:serde_json
• file-transport

file-transport

• dep:uuid
• tokio1_crate?/fs
• tokio1_crate?/io-util

tokio1-boring-tls

• tokio1
• boring-tls
• dep:tokio1_boring

rustls-tls

• dep:webpki-roots
• dep:rustls
• dep:rustls-pemfile

sendmail-transport

• tokio1_crate?/process
• tokio1_crate?/io-util
• async-std?/unstable

tokio1-rustls-tls

• tokio1
• rustls-tls
• dep:tokio1_rustls

tokio1-native-tls

• tokio1
• native-tls
• dep:tokio1_native_tls_crate

async-std1-rustls-tls

• async-std1
• rustls-tls
• dep:futures-rustls

tracing

• dep:tracing

serde

• dep:serde

rustls-native-certs

• dep:rustls-native-certs

boring-tls

• dep:boring

mime03

• dep:mime