Enum ImapSendResult 

pub enum ImapSendResult<T: Encoder> {
    Ok(Box<ImapSendOutput<T>>),
    WantsRead,
    WantsWrite(Vec<u8>),
    Err(ImapSendError),
}

Step output emitted by ImapSend::resume.

Variants

Ok(Box<ImapSendOutput<T>>)

The exchange completed; carries the boxed output (boxed to keep the enum small next to the I/O variants).

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.

Err(ImapSendError)

The exchange failed.