// POP3: Get all messages in server (HostPOP) and after that, delete all od messages in that server
public int GetMailPOPDelete(string FolderName, string HostPOP, int PortPOP, bool SSLSupport, string MailName, string PWstring)
{
if (!imapConnect())
return -1;
//choose current folfer
if (!imapClient.SelectMailbox(FolderName))
{
// if folder is not exist, create new folder
imapClient.CreateMailbox(FolderName);
imapClient.SelectMailbox(FolderName);
}
MessageSet OLdMSSet = imapClient.Search("ALL", true);
MailMan subpopClient = new MailMan();
if (!subpopClient.UnlockComponent("MAIL-TEAMBEAN_4895F76A292K"))
return -1;
// config info of pop server
subpopClient.MailHost = HostPOP;
subpopClient.MailPort = PortPOP;
subpopClient.PopUsername = MailName;
subpopClient.PopPassword = PWstring;
if (SSLSupport)
subpopClient.PopSsl = true; //SSL support
else
subpopClient.PopSsl = false; //connect without SSL support
subpopClient.ConnectTimeout = 15; // defaulf timeout = 30, so when it can't connect, it's too slow
EmailBundle colecMessageInfo = subpopClient.CopyMail(); //Copy all of mail in mailbox of pop server
if (colecMessageInfo == null) //connect fail, or don't have any new message
{
imapDisconnect();
return -1;
}
else
{
//copy new message to folder on our server
for (int i = 0; i < colecMessageInfo.MessageCount; i++)
{
Email msif = colecMessageInfo.GetEmail(i);
imapClient.AppendMail(FolderName, msif);
}
}
subpopClient.DeleteBundle(colecMessageInfo); //delete all messages on pop server
// mark new message unread
// it's a little complex here, contact me if you need support
imapClient.SelectMailbox(FolderName);
MessageSet NewMSSet = imapClient.Search("ALL", true);
for (int i = 0; i < OLdMSSet.Count; i++)
NewMSSet.RemoveId(OLdMSSet.GetId(i));
imapClient.SetFlags(NewMSSet, "Seen", 0);
imapDisconnect();
return colecMessageInfo.MessageCount;
}