Function meli::components::mail::compose::send_draft_async

pub fn send_draft_async(
    gpg_state: GpgComposeState, 
    context: &mut Context, 
    account_hash: AccountHash, 
    draft: Draft, 
    mailbox_type: SpecialUsageMailbox, 
    flags: Flag
) -> Result<Pin<Box<dyn Future<Output = Result<()>> + Send>>>