private static bool IsMailItemHasFlaggedPreviousMail(Outlook.MailItem mailItem)
{
bool answer = false;
if (mailItem is Outlook.MailItem)
{
Outlook.Folder folder = mailItem.Parent as Outlook.Folder;
Debug.Assert(folder != null);
Outlook.Store store = folder.Store;
if ((store != null) && (store.IsConversationEnabled == true))
{
Outlook.Conversation conv = mailItem.GetConversation();
if (conv != null)
{
Outlook.SimpleItems simpleItems = conv.GetRootItems();
foreach (object item in simpleItems)
{
if (item is Outlook.MailItem)
{
bool result = IsMailItemOrAnyItsChildrenFlagged(item as Outlook.MailItem, conv);
if (result == true)
{
answer = true;
}
}
}
}
}
}
return(answer);
}
private string getConversationCategories(Outlook.MailItem mail)
{
string convCats = "";
Outlook.Conversation conv = mail.GetConversation();
if (conv == null)
{
return("");
}
Outlook.SimpleItems simpleItems = conv.GetRootItems();
foreach (object item in simpleItems)
{
if (item is Outlook.MailItem)
{
Outlook.MailItem smail = item as Outlook.MailItem;
if (smail.Categories == null)
{
continue;
}
string[] scats = smail.Categories.Split(ThisAddIn.CATEGORY_SEPERATOR[0]);
foreach (string scat in scats)
{
string tscat = scat.Trim();
if (!tscat.StartsWith("!") && !tscat.StartsWith("@") && !tscat.StartsWith("#"))
{
convCats += ThisAddIn.CATEGORY_SEPERATOR + tscat;
}
}
}
}
return(convCats);
}
private void updateEntireConversation(Outlook.MailItem mail)
{
string persTags = getPersistantCategories(mail.Categories);
Outlook.Conversation conv = mail.GetConversation();
if (conv == null)
{
return;
}
Outlook.SimpleItems simpleItems = conv.GetRootItems();
foreach (object item in simpleItems)
{
if (item is Outlook.MailItem smail)
{
string cats = persTags;
cats += getSenderCategory(smail.SenderName);
cats += getAttachmentCategories(mail.Attachments);
smail.Categories = getUniqueTags(cats);
smail.Save();
}
Outlook.SimpleItems OlChildren = conv.GetChildren(item);
foreach (object rci in OlChildren)
{
if (rci is Outlook.MailItem icr)
{
string cats = persTags;
cats += getSenderCategory(icr.SenderName);
cats += getAttachmentCategories(mail.Attachments);
icr.Categories = getUniqueTags(cats);
icr.Save();
}
}
}
}
private void GetAttachmentsFromConversation(MailItem mailItem)
{
if (mailItem == null)
{
return;
}
if (mailItem.Attachments.CountNonEmbeddedAttachments() > 0)
{
return;
}
System.Collections.Generic.Stack <MailItem> st = new System.Collections.Generic.Stack <MailItem>();
// Determine the store of the mail item.
Outlook.Folder folder = mailItem.Parent as Outlook.Folder;
Outlook.Store store = folder.Store;
if (store.IsConversationEnabled == true)
{
// Obtain a Conversation object.
Outlook.Conversation conv = mailItem.GetConversation();
// Check for null Conversation.
if (conv != null)
{
// Obtain Table that contains rows
// for each item in the conversation.
Outlook.Table table = conv.GetTable();
_logger.Debug("Conversation Items Count: " + table.GetRowCount().ToString());
_logger.Debug("Conversation Items from Root:");
// Obtain root items and enumerate the conversation.
Outlook.SimpleItems simpleItems = conv.GetRootItems();
foreach (object item in simpleItems)
{
// In this example, enumerate only MailItem type.
// Other types such as PostItem or MeetingItem
// can appear in the conversation.
if (item is Outlook.MailItem)
{
Outlook.MailItem mail = item as Outlook.MailItem;
Outlook.Folder inFolder = mail.Parent as Outlook.Folder;
string msg = mail.Subject + " in folder [" + inFolder.Name + "] EntryId [" + (mail.EntryID.ToString() ?? "NONE") + "]";
_logger.Debug(msg);
_logger.Debug(mail.Sender);
_logger.Debug(mail.ReceivedByEntryID);
if (mail.EntryID != null && (mail.Sender != null || mail.ReceivedByEntryID != null))
{
st.Push(mail);
}
}
// Call EnumerateConversation
// to access child nodes of root items.
EnumerateConversation(st, item, conv);
}
}
}
while (st.Count > 0)
{
MailItem it = st.Pop();
if (it.Attachments.CountNonEmbeddedAttachments() > 0)
{
//_logger.Debug(it.Attachments.CountNonEmbeddedAttachments());
try
{
if (mailItem.IsMailItemSignedOrEncrypted())
{
if (MessageBox.Show(null, "Es handelt sich um eine signierte Nachricht. Soll diese für die Anhänge ohne Zertifikat dupliziert werden?", "Nachricht duplizieren?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
mailItem.Close(OlInspectorClose.olDiscard);
mailItem = mailItem.Copy();
mailItem.Unsign();
mailItem.Save();
mailItem.Close(OlInspectorClose.olDiscard);
mailItem.Save();
}
else
{
st.Clear();
break;
}
}
mailItem.CopyAttachmentsFrom(it);
mailItem.Save();
}
catch (System.Exception ex)
{
//mailItem.Close(OlInspectorClose.olDiscard);
MessageBox.Show(ex.Message);
}
st.Clear();
}
}
st.Clear();
Marshal.ReleaseComObject(mailItem);
}
/// <summary>
/// Function searches for email duplicates from a specific email
/// </summary>
/// <param name="filter"></param>
/// <returns></returns>
private IEnumerable <Outlook.MailItem> search(Outlook.MailItem filter)
{
if (filter.Parent == deletedMailsFolder)
{
yield break;
}
Dictionary <string, Outlook.MailItem> mailsFound = new Dictionary <string, Outlook.MailItem>()
{
{ filter.EntryID, filter }
};
// Obtain a Conversation object.
Outlook.Conversation conv = filter.GetConversation();
// Obtain Table that contains rows
// for each item in Conversation.
Outlook.Table table = conv.GetTable();
//break if there just one
if (table.GetRowCount() == 1)
{
yield break;
}
Debug.WriteLine("Conversation Items Count: " + table.GetRowCount().ToString());
// Obtain root items and enumerate Conversation.
Outlook.SimpleItems simpleItems = conv.GetRootItems();
foreach (object item in simpleItems)
{
// enumerate only MailItem type.
if (item is Outlook.MailItem)
{
Outlook.MailItem m = item as Outlook.MailItem;
Outlook.Folder inFolder = m.Parent as Outlook.Folder;
string msg = m.Subject + " in folder " + inFolder.Name;
Debug.WriteLine(msg);
if (!mailsFound.ContainsKey(m.EntryID) && MailItemEquals(m, filter) && inFolder != deletedMailsFolder)
{
mailsFound.Add(m.EntryID, m);
}
}
// Call EnumerateConversation
// to access child nodes of root items.
EnumerateConversation(item, conv, filter, ref mailsFound);
}
if (mailsFound.Count > 1)
{
//delete duplicates //O(((n-1)n)/2)
var mf = mailsFound.ToArray();
for (int i = 0; i < mf.Length - 1; i++)
{
for (int j = i + 1; j < mf.Length; j++)
{
if (app.Session.CompareEntryIDs(mf[i].Key, mf[j].Key))
{
mailsFound.Remove(mf[j].Key);
}
}
}
List <Outlook.MailItem> mGelesen = new List <Outlook.MailItem>(); //List for readed emails
List <Outlook.MailItem> mNichtGelesen = new List <Outlook.MailItem>(); //List for unreaded
foreach (Outlook.MailItem m in mailsFound.Values)
{
if (m.UnRead)
{
mNichtGelesen.Add(m);
}
else
{
mGelesen.Add(m);
}
}
if (mGelesen.Count > 0) // if there are readed emails, move the new unreaded to trash
{
foreach (Outlook.MailItem m in mNichtGelesen)
{
m.Move(deletedMailsFolder); //move to deleted folder
yield return(m);
}
}
else
{ //no email were already readed
bool first = false;
foreach (Outlook.MailItem m in mNichtGelesen) //delete just n-1
{
if (first)
{
m.Move(deletedMailsFolder); //move to deleted folder
}
yield return(m);
first = true;
}
}
//clear readed mails too
bool first2 = false;
foreach (Outlook.MailItem m in mGelesen) //delete just n-1
{
if (first2)
{
m.Move(deletedMailsFolder); //move to deleted folder
}
yield return(m);
first2 = true;
}
}
}
internal async Task GuessBestFolder(bool yieldPeriodically = false)
{
if (Globals.ThisAddIn.foldersCollection == null)
{
// Plugin is still initializing.
return;
}
// Which folder contains the most messages from the conversation?
Dictionary <String, Tuple <Outlook.Folder, int> > folderVotes = new Dictionary <String, Tuple <Outlook.Folder, int> >();
void processItem(Outlook.MailItem mailItem)
{
Outlook.Conversation conv = null;
Outlook.SimpleItems simpleItems = null;
try
{
conv = mailItem.GetConversation();
if (conv != null)
{
simpleItems = conv.GetRootItems();
}
}
catch (COMException)
{
// GetConversation is supposed to return null if there is no converstaion but actually throws and exception.
// GetRootItems throws an error for come conversations that have meeting invitations.
}
if (simpleItems != null)
{
// Obtain root items and enumerate the conversation.
EnumerateConversation(simpleItems, conv);
}
}
void EnumerateConversation(Outlook.SimpleItems items, Outlook.Conversation conversation)
{
if (items.Count > 0)
{
foreach (object myItem in items)
{
if (myItem is Outlook.MailItem)
{
Outlook.MailItem mailItem = myItem as Outlook.MailItem;
Outlook.Folder inFolder = mailItem.Parent as Outlook.Folder;
if (!folderVotes.TryGetValue(inFolder.EntryID, out Tuple <Outlook.Folder, int> value))
{
value = new Tuple <Outlook.Folder, int>(inFolder, 0);
}
folderVotes[inFolder.EntryID] = new Tuple <Outlook.Folder, int>(inFolder, value.Item2 + 1);
}
// Continue recursion.
Outlook.SimpleItems children;
try
{
children = conversation.GetChildren(myItem);
}
catch (COMException err)
{
var subject = myItem is Outlook.MailItem ? (myItem as Outlook.MailItem).Subject : "<Unknown item>";
Logger.Error(err, "Unable to get conversation children for subject {subject}", subject);
// I see this with Drafts, meeting invites, and other times.
continue;
}
EnumerateConversation(children, conversation);
}
}
}
foreach (Outlook.MailItem mailItem in GetSelectedMailItems())
{
processItem(mailItem);
if (yieldPeriodically)
{
await Dispatcher.Yield(DispatcherPriority.Background);
if (guessBestFolderQueued)
{
return;
}
}
}
// Remove distracting folders from consideration.
var folderBlacklist = new List <Outlook.Folder>(await Globals.ThisAddIn.GetDefaultFoldersCachedAsync(false));
if (explorer != null)
{
folderBlacklist.Add(explorer.CurrentFolder as Outlook.Folder);
}
else // inspector
{
if (inspector.CurrentItem is Outlook.MailItem)
{
var mailItem = inspector.CurrentItem as Outlook.MailItem;
if (mailItem.Parent is Outlook.Folder)
{
folderBlacklist.Add(mailItem.Parent as Outlook.Folder);
}
}
}
// Select best folder
var sortedFolders = folderVotes.OrderBy(key => - key.Value.Item2);
Outlook.Folder bestFolder = null;
foreach (var v in sortedFolders)
{
Outlook.Folder folder = v.Value.Item1;
if (folderBlacklist.FindIndex(f => f.EntryID == folder.EntryID) >= 0)
{
// on blacklist
continue;
}
bestFolder = folder;
break;
}
// Return folder wrapper
FolderWrapper best = null;
if (bestFolder != null)
{
try
{
best = Globals.ThisAddIn.foldersCollection.Single(fw => fw.folder.EntryID == bestFolder.EntryID);
}
catch (InvalidOperationException err)
{
Logger.Error(err, "Unable to find folder {folderName}.", bestFolder.Name);
}
}
UpdateBestFolderWrapper(best);
}