public async Task <List <MimeMessage> > GetMessages(IMailFolder sourceFolder, SearchQuery query, CancellationToken ct)
{
return(await PolicyWrapper.WrapRetryOnNotConnected(async() =>
{
await sourceFolder.OpenAsync(FolderAccess.ReadOnly).ConfigureAwait(false);
var uids = (await sourceFolder.SearchAsync(query).ConfigureAwait(false))
.Take(10); // TODO Only for test for better performance
var messages = new List <MimeMessage>();
foreach (var uid in uids)
{
if (ct.IsCancellationRequested)
{
break;
}
try
{
var msg = await sourceFolder.GetMessageAsync(uid).ConfigureAwait(false);
messages.Add(msg);
}
catch (FolderNotOpenException)
{
break;
}
}
return messages;
},
EnsureConnected).ConfigureAwait(false));
}
public async Task <IEnumerable <IMailFolder> > GetSubFolders(IMailFolder parentFolder)
{
return(await PolicyWrapper.WrapRetryOnNotConnected(async() =>
{
return await parentFolder.GetSubfoldersAsync().ConfigureAwait(false);
},
EnsureConnected).ConfigureAwait(false));
}
public async Task <IList <IMailFolder> > GetFolders()
{
return(await PolicyWrapper.WrapRetryOnNotConnected(async() =>
{
var ns = Client.PersonalNamespaces?[0] ?? Client.OtherNamespaces?[0] ?? Client.SharedNamespaces?[0];
if (ns == null)
{
throw new InvalidOperationException("No folder namespace found");
}
return await Client.GetFoldersAsync(ns).ConfigureAwait(false);
},
EnsureConnected).ConfigureAwait(false));
}