Enum ImapSessionOpenYield 

pub enum ImapSessionOpenYield {
    WantsTcpConnect {
        host: String,
        port: u16,
    },
    WantsTlsConnect {
        host: String,
        port: u16,
    },
    WantsUnixConnect(String),
    WantsTlsUpgrade,
    WantsRead,
    WantsWrite(Vec<u8>),
}

Requests emitted while opening a session.

The three connect variants and the upgrade are what set this coroutine apart from a command coroutine: the caller answers them with its own sockets, whatever the runtime.

Variants

WantsTcpConnect

The caller opens a plain TCP connection and resumes.

Fields

host: String

The server host name.

port: u16

The server port.

WantsTlsConnect

The caller opens a TLS connection and resumes.

Fields

host: String

The server host name, also the certificate name to verify.

port: u16

The server port.

WantsUnixConnect(String)

The caller connects to the unix socket at this path and resumes.

WantsTlsUpgrade

The caller upgrades the open connection to TLS and resumes.

Emitted only once the STARTTLS exchange completed cleanly; the coroutine refuses the upgrade itself when the server appended bytes to its tagged response.

WantsRead

The caller reads from its stream and resumes with the bytes.

WantsWrite(Vec<u8>)

The caller writes the given bytes to its stream and resumes.

Trait Implementations

impl Debug for ImapSessionOpenYield

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ImapYield> for ImapSessionOpenYield

fn from(y: ImapYield) -> Self

Converts to this type from the input type.