public static void MergePSTFiles(string pstFilename1, string pstFilename2, string mergedFilename = null,
string duplicatesFilename1 = null, string duplicatesFilename2 = null, bool saveDuplicates = true,
string[] foldersToIgnore = null)
{
Console.WriteLine(String.Format("Loading and Merging PST Files - file1: '{0}' into file2: '{1}'", pstFilename1, pstFilename2));
//Get PST 1
PSTFile pstFile1 = new PSTFile(pstFilename1, "PST1");
//Get PST 2
PSTFile pstFile2 = new PSTFile(pstFilename2, "PST2");
//Merge PST files
MergePSTFiles(pstFile1, pstFile2, mergedFilename, duplicatesFilename1, duplicatesFilename2, saveDuplicates, foldersToIgnore);
}
public void SaveDuplicatesToFile(string pstFilename,
string pstName = "DuplicateEmails",
string duplicateFolder = "Duplicates",
string originalFolder = "Originals")
{
Console.WriteLine("Saving duplicates to file: '" + pstFilename + "'");
PSTFile pstDuplicates = new PSTFile(pstFilename, pstName);
if (duplicateFolder != "" && DuplicateMailItems.Any())
{
pstDuplicates.AddMailItems(DuplicateMailItems.Select(mailItem => mailItem.Value.MailObject).ToList(), duplicateFolder);
}
if (originalFolder != "" && OriginalMailItems.Any())
{
pstDuplicates.AddMailItems(OriginalMailItems.Select(mailItem => mailItem.Value.MailObject).ToList(), originalFolder);
}
}
public static void MergePSTFiles(PSTFile pstFile1, PSTFile pstFile2, string mergedFilename = null,
string duplicatesFilename1 = null, string duplicatesFilename2 = null, bool saveDuplicates = true,
string[] foldersToIgnore = null)
{
Console.WriteLine(String.Format("Merging PSTFile Objects - file1: '{0}' into file2: '{1}'", pstFile1.PSTName, pstFile2.PSTName));
//Get PST 1
pstFile1.GetMailItems(true, foldersToIgnore);
//Extract duplicates
if (saveDuplicates && pstFile1.DuplicateMailItems.Any())
{
duplicatesFilename1 = duplicatesFilename1 ?? pstFile1.GetPSTFileDirectory() + "duplicates_" + pstFile1.GetPSTFilename();
pstFile1.SaveDuplicatesToFile(duplicatesFilename1, "DuplicatesIn1");
}
//Get PST 2
pstFile2.GetMailItems(true, foldersToIgnore);
//Extract Duplicates
if (saveDuplicates && pstFile2.DuplicateMailItems.Any())
{
duplicatesFilename2 = duplicatesFilename2 ?? pstFile1.GetPSTFileDirectory() + "duplicates_" + pstFile1.GetPSTFilename();
pstFile2.SaveDuplicatesToFile(duplicatesFilename2, "DuplicatesIn2");
}
// In 2 Not in 1
List <PSTFile.MailItemObject> mailIn2NotIn1 = ComparePSTFiles(pstFile1, pstFile2, PSTFile.MailCompareType.In2NotIn1);
//Merge into new PST file
if (mergedFilename != null && mergedFilename != pstFile1.PSTFilePath)
{
PSTFile mergedPSTFile = new PSTFile(mergedFilename, "Merged");
mergedPSTFile.AddMailItems(pstFile1.GetAllMailItems());
if (mailIn2NotIn1.Any())
{
mergedPSTFile.AddMailItems(mailIn2NotIn1);
}
}
//Merge 2 into 1...
else if (mergedFilename == null || mergedFilename == pstFile1.PSTFilePath)
{
if (mailIn2NotIn1.Any())
{
pstFile1.AddMailItems(mailIn2NotIn1);
}
}
}
public static List <MailItemObject> ComparePSTFiles(PSTFile pstFile1,
PSTFile pstFile2,
MailCompareType compareType = MailCompareType.In1NotIn2)
{
List <MailItemObject> compareRes = new List <MailItemObject>();
switch (compareType)
{
case MailCompareType.In1NotIn2:
foreach (KeyValuePair <string, MailItemObject> mailItem in pstFile1.AllMailItems)
{
if (!pstFile2.AllMailItems.ContainsKey(mailItem.Key))
{
compareRes.Add(mailItem.Value);
}
}
break;
case MailCompareType.In2NotIn1:
foreach (KeyValuePair <string, MailItemObject> mailItem in pstFile2.AllMailItems)
{
if (!pstFile1.AllMailItems.ContainsKey(mailItem.Key))
{
compareRes.Add(mailItem.Value);
}
}
break;
case MailCompareType.InBoth:
foreach (KeyValuePair <string, MailItemObject> mailItem in pstFile1.AllMailItems)
{
if (pstFile2.AllMailItems.ContainsKey(mailItem.Key))
{
compareRes.Add(mailItem.Value);
}
}
break;
}
return(compareRes);
}
public List <MailItemObject> ComparePSTFiles(PSTFile pstFile2,
MailCompareType compareType = MailCompareType.In1NotIn2)
{
return(ComparePSTFiles(this, pstFile2, compareType));
}
