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pub async fn dispatch(ctx: Context) -> Result<Response> {
match req.body {
CommandBody::Capability => anonymous::capability().await, // we use the same implem for now
CommandBody::Lsub { reference, mailbox_wildcard, } => authenticated::lsub(reference, mailbox_wildcard).await,
CommandBody::List { reference, mailbox_wildcard, } => authenticated::list(reference, mailbox_wildcard).await,
CommandBody::Select { mailbox } => authenticated::select(user, mailbox).await.and_then(|(mailbox, response)| {
self.state.select(mailbox);
Ok(response)
}),
_ => Status::no(Some(msg.req.tag.clone()), None, "This command is not available in the AUTHENTICATED state.")
.map(|s| vec![ImapRes::Status(s)])
.map_err(Error::msg),
},
}
pub async fn lsub(
&self,
reference: MailboxCodec,
mailbox_wildcard: ListMailbox,
) -> Result<Response> {
Ok(vec![ImapRes::Status(
Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?,
)])
}
pub async fn list(
&self,
reference: MailboxCodec,
mailbox_wildcard: ListMailbox,
) -> Result<Response> {
Ok(vec![ImapRes::Status(
Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?,
)])
}
/*
* TRACE BEGIN ---
Example: C: A142 SELECT INBOX
S: * 172 EXISTS
S: * 1 RECENT
S: * OK [UNSEEN 12] Message 12 is first unseen
S: * OK [UIDVALIDITY 3857529045] UIDs valid
S: * OK [UIDNEXT 4392] Predicted next UID
S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
S: * OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited
S: A142 OK [READ-WRITE] SELECT completed
* TRACE END ---
*/
pub async fn select(&mut self, mailbox: MailboxCodec) -> Result<Response> {
let name = String::try_from(mailbox)?;
let user = match self.session.user.as_ref() {
Some(u) => u,
_ => {
return Ok(vec![ImapRes::Status(
Status::no(Some(self.tag.clone()), None, "Not implemented")
.map_err(Error::msg)?,
)])
}
};
let mut mb = Mailbox::new(&user.creds, name.clone())?;
tracing::info!(username=%user.name, mailbox=%name, "mailbox.selected");
let sum = mb.summary().await?;
tracing::trace!(summary=%sum, "mailbox.summary");
let body = vec![Data::Exists(sum.exists.try_into()?), Data::Recent(0)];
self.session.selected = Some(mb);
let r_unseen = Status::ok(None, Some(Code::Unseen(0)), "").map_err(Error::msg)?;
let r_permanentflags = Status::ok(None, Some(Code::
Ok(vec![
ImapRes::Data(Data::Exists(0)),
ImapRes::Data(Data::Recent(0)),
ImapRes::Data(Data::Flags(vec![]),
ImapRes::Status(),
ImapRes::Status(),
ImapRes::Status()
Status::ok(
Some(self.tag.clone()),
Some(Code::ReadWrite),
"Select completed",
)
.map_err(Error::msg)?,
)])
}
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