Ignore Drafts folder when scanning (#2454)

* Add failing test for #2369

* Completely ignore Drafts folder

fix #2369

* Also ignore messages that have the Draft flag set but are not in the Drafts folder
This commit is contained in:
Hocuri
2021-06-03 21:14:39 +02:00
committed by GitHub
parent d8ba466c6a
commit bf7f64d50b
7 changed files with 155 additions and 98 deletions

View File

@@ -1,13 +1,13 @@
use std::time::Instant;
use std::{collections::BTreeMap, time::Instant};
use anyhow::{Context as _, Result};
use crate::config::Config;
use crate::context::Context;
use crate::imap::Imap;
use crate::{config::Config, log::LogExt};
use crate::{context::Context, imap::FolderMeaning};
use async_std::prelude::*;
use super::{get_folder_meaning, get_folder_meaning_by_name, FolderMeaning};
use super::{get_folder_meaning, get_folder_meaning_by_name};
impl Imap {
pub async fn scan_folders(&mut self, context: &Context) -> Result<()> {
@@ -31,8 +31,7 @@ impl Imap {
let folders: Vec<_> = session.list(Some(""), Some("*")).await?.collect().await;
let watched_folders = get_watched_folders(context).await;
let mut sentbox_folder = None;
let mut spam_folder = None;
let mut folder_configs = BTreeMap::new();
for folder in folders {
let folder = match folder {
@@ -43,38 +42,41 @@ impl Imap {
}
};
let foldername = folder.name();
let folder_meaning = get_folder_meaning(&folder);
let folder_name_meaning = get_folder_meaning_by_name(foldername);
let folder_name_meaning = get_folder_meaning_by_name(folder.name());
if folder_meaning == FolderMeaning::SentObjects {
// Always takes precedent
sentbox_folder = Some(folder.name().to_string());
} else if folder_meaning == FolderMeaning::Spam {
spam_folder = Some(folder.name().to_string());
} else if folder_name_meaning == FolderMeaning::SentObjects {
// only set iff none has been already set
if sentbox_folder.is_none() {
sentbox_folder = Some(folder.name().to_string());
}
} else if folder_name_meaning == FolderMeaning::Spam && spam_folder.is_none() {
spam_folder = Some(folder.name().to_string());
if let Some(config) = folder_meaning.to_config() {
// Always takes precedence
folder_configs.insert(config, folder.name().to_string());
} else if let Some(config) = folder_name_meaning.to_config() {
// only set if none has been already set
folder_configs
.entry(config)
.or_insert_with(|| folder.name().to_string());
}
let is_drafts = folder_meaning == FolderMeaning::Drafts
|| (folder_meaning == FolderMeaning::Unknown
&& folder_name_meaning == FolderMeaning::Drafts);
// Don't scan folders that are watched anyway
if !watched_folders.contains(&foldername.to_string()) {
if let Err(e) = self.fetch_new_messages(context, foldername, false).await {
warn!(context, "Can't fetch new msgs in scanned folder: {:#}", e);
}
if !watched_folders.contains(&folder.name().to_string()) && !is_drafts {
self.fetch_new_messages(context, folder.name(), false)
.await
.ok_or_log_msg(context, "Can't fetch new msgs in scanned folder");
}
}
context
.set_config(Config::ConfiguredSentboxFolder, sentbox_folder.as_deref())
.await?;
context
.set_config(Config::ConfiguredSpamFolder, spam_folder.as_deref())
.await?;
// We iterate over both folder meanings to make sure that if e.g. the "Sent" folder was deleted,
// `ConfiguredSentboxFolder` is set to `None`:
for config in &[
Config::ConfiguredSentboxFolder,
Config::ConfiguredSpamFolder,
] {
context
.set_config(*config, folder_configs.get(config).map(|s| s.as_str()))
.await?;
}
last_scan.replace(Instant::now());
Ok(())