MailClient.GetMailInfos Method


Retrieves all emails' information on mail server.
This property is obsoleted by MailClient.GetMailInfoList

[Visual Basic 6.0]
Public Function GetMailInfos( _
) As  Variant
[Visual C++]
public: HRESULT GetMailInfos(
VARIANT* pVal
);

Return Value

A MailInfo array presenting the emails list on the server.

Example

[Visual Basic 6.0, VBScript, Visual C++] The following example demonstrates how to receive email with EAGetMail POP3 & IMAP ActiveX Object, but it doesn't demonstrates the events and mail parsing usage. To get the full samples of EAGetMail, please refer to Samples section.

[Visual Basic 6.0]
Public Sub ReceiveMail( _
ByVal sServer As String, _
ByVal sUserName As String, _
ByVal sPassword As String, _
ByVal bSSLConnection As Boolean)
    
    Const MailServerPop3 = 0
    Const MailServerImap4 = 1
    Const MailServerEWS = 2
    Const MailServerDAV = 3

    'For evaluation usage, please use "TryIt" as the license code, otherwise the
    '"invalid license code" exception will be thrown. However, the object will expire in 1-2 months, then
    '"trial version expired" exception will be thrown.
    Dim oClient As New EAGetMailObjLib.MailClient
    oClient.LicenseCode = "TryIt"
    
   'To receive email from imap4 server, please change
    'MailServerPop3 to MailServerImap4 to MailServer.Protocol

    'To receive email with Exchange Web Service, please change
    'MailServerPop3 to MailServerEWS to MailServer.Protocol

    'To receive email with Exchange WebDAV, please change
    'MailServerPop3 to MailServerDAV to MailServer.Protocol

    'Exchange Server supports POP3/IMAP4 protocol as well, but in Exchange 2007
    'or later version, POP3/IMAP4 service is disabled by default. If you don't want to use POP3/IMAP4
    'to download email from Exchange Server, you can use Exchange Web Service(Exchange 2007/2010 or
    'later version) or WebDAV(Exchange 2000/2003) protocol.

    Dim oServer As New EAGetMailObjLib.MailServer
    oServer.Server = sServer
    oServer.User = sUserName
    oServer.Password = sPassword
    oServer.SSLConnection = bSSLConnection
    oServer.Protocol = MailServerPop3
    
    ''by default, the pop3 port is 110, imap4 port is 143,
    'the pop3 ssl port is 995, imap4 ssl port is 993
    'you can also change the port like this
    'oServer.Port = 110
    If oServer.Protocol = MailServerImap4 Then
        If oServer.SSLConnection Then
            oServer.Port = 993 'SSL IMAP4
        Else
            oServer.Port = 143 'IMAP4 normal
        End If
    Else
        If oServer.SSLConnection Then
            oServer.Port = 995 'SSL POP3
        Else
            oServer.Port = 110 'POP3 normal
        End If
    End If
    
On Error GoTo ErrorHandle
    oClient.Connect oServer

    Dim infos
    infos = oClient.GetMailInfos()
    
    Dim i, Count
    Count = UBound(infos)
    For i = LBound(infos) To Count
        Dim info As EAGetMailObjLib.MailInfo
        Set info = infos(i)
        
        MsgBox "UIDL: " & info.UIDL
        MsgBox "Index: " & info.Index
        MsgBox "Size: " & info.Size
        'For POP3/Exchange Web Service/WebDAV, the IMAP4MailFlags is meaningless.
        MsgBox "Flags: " & info.IMAP4Flags 
        'For POP3, the Read is meaningless.
        MsgBox "Read: " & info.Read
        MsgBox "Deleted: " & info.Deleted

        Dim oMail As EAGetMailObjLib.Mail
        Set oMail = oClient.GetMail(info)
        'Save mail to local
        oMail.SaveAs "d:\tempfolder\" & i & ".eml", True
    Next

    For i = LBound(infos) To Count
        oClient.Delete (infos(i))
    Next

    '' Delete method just mark the email as deleted,
    ' Quit method expunge the emails from server permanently.
    oClient.Quit
    Exit Sub

ErrorHandle:
    ''Error handle
    MsgBox Err.Description
    
    oClient.Close
End Sub


[VBScript] Sub ReceiveMail( _ ByVal sServer, _ ByVal sUserName, _ ByVal sPassword, _ ByVal bSSLConnection) Const MailServerPop3 = 0 Const MailServerImap4 = 1 Const MailServerEWS = 2 Const MailServerDAV = 3 'For evaluation usage, please use "TryIt" as the license code, otherwise the '"invalid license code" exception will be thrown. However, the object will expire in 1-2 months, then '"trial version expired" exception will be thrown. Dim oClient Set oClient = CreateObject("EAGetMailObj.MailClient") oClient.LicenseCode = "TryIt" 'To receive email from imap4 server, please change 'MailServerPop3 to MailServerImap4 to MailServer.Protocol 'To receive email with Exchange Web Service, please change 'MailServerPop3 to MailServerEWS to MailServer.Protocol 'To receive email with Exchange WebDAV, please change 'MailServerPop3 to MailServerDAV to MailServer.Protocol 'Exchange Server supports POP3/IMAP4 protocol as well, but in Exchange 2007 'or later version, POP3/IMAP4 service is disabled by default. If you don't want to use POP3/IMAP4 'to download email from Exchange Server, you can use Exchange Web Service(Exchange 2007/2010 or 'later version) or WebDAV(Exchange 2000/2003) protocol. Dim oServer Set oServer = CreateObject("EAGetMailObj.MailServer") oServer.Server = sServer oServer.User = sUserName oServer.Password = sPassword oServer.SSLConnection = bSSLConnection oServer.Protocol = MailServerPop3 ''by default, the pop3 port is 110, imap4 port is 143, 'the pop3 ssl port is 995, imap4 ssl port is 993 'you can also change the port like this 'oServer.Port = 110 If oServer.Protocol = MailServerImap4 Then If oServer.SSLConnection Then oServer.Port = 993 'SSL IMAP4 Else oServer.Port = 143 'IMAP4 normal End If Else If oServer.SSLConnection Then oServer.Port = 995 'SSL POP3 Else oServer.Port = 110 'POP3 normal End If End If oClient.Connect oServer Dim infos infos = oClient.GetMailInfos() Dim i, Count Count = UBound(infos) For i = LBound(infos) To Count Dim info Set info = infos(i) MsgBox "UIDL: " & info.UIDL MsgBox "Index: " & info.Index MsgBox "Size: " & info.Size 'For POP3/Exchange Web Service/WebDAV, the IMAP4MailFlags is meaningless. MsgBox "Flags: " & info.IMAP4Flags 'For POP3, the Read is meaningless. MsgBox "Read: " & info.Read MsgBox "Deleted: " & info.Deleted Dim oMail Set oMail = oClient.GetMail(info) 'Save mail to local oMail.SaveAs "d:\tempfolder\" & i & ".eml", True Next For i = LBound(infos) To Count oClient.Delete (infos(i)) Next '' Delete method just mark the email as deleted, ' Quit method expunge the emails from server permanently. oClient.Quit End Sub
[Visual C++] #include "stdafx.h" #include <windows.h> #include "eagetmailobj.tlh" using namespace EAGetMailObjLib; void ReceiveMail( LPCTSTR sServer, LPCTSTR sUserName, LPCTSTR sPassword, bool bSSLConnection) { ::CoInitialize(NULL); const int MailServerPop3 = 0; const int MailServerImap4 = 1; const int MailServerEWS = 2; const int MailServerDAV = 3; try { IMailClientPtr oClient; oClient.CreateInstance(__uuidof(EAGetMailObjLib::MailClient)); IMailServerPtr oServer; oServer.CreateInstance(__uuidof(EAGetMailObjLib::MailServer)); // For evaluation usage, please use "TryIt" as the license code, otherwise the // "invalid license code" exception will be thrown. However, the object will expire in 1-2 months, then // "trial version expired" exception will be thrown. oClient->LicenseCode = _T("TryIt"); oServer->Server = sServer; oServer->User = sUserName; oServer->Password = sPassword; INT nProtocol = MailServerPop3; //To receive email from imap4 server, please change //MailServerPop3 to MailServerImap4 in MailServer constructor //To receive email with Exchange Web Service, please change //MailServerPop3 to MailServerEWS to MailServer.Protocol //To receive email with Exchange WebDAV, please change //MailServerPop3 to MailServerDAV to MailServer.Protocol //Exchange Server supports POP3/IMAP4 protocol as well, but in Exchange 2007 //or later version, POP3/IMAP4 service is disabled by default. If you don't want to use POP3/IMAP4 //to download email from Exchange Server, you can use Exchange Web Service(Exchange 2007/2010 or //later version) or WebDAV(Exchange 2000/2003) protocol. //For Exchange Web Service/WebDAV, please ignore //Port property. But for Exchange Web Service, please set SSLConnection to True oServer->Protocol = nProtocol; if(nProtocol == MailServerPop3) { if(bSSLConnection) { oServer->Port = 995; oServer->SSLConnection = VARIANT_TRUE; } else { oServer->Port = 110; } } else { if(bSSLConnection) { oServer->Port = 993; oServer->SSLConnection = VARIANT_TRUE; } else { oServer->Port = 143; } } oClient->Connect(oServer); _variant_t arInfo = oClient->GetMailInfos(); SAFEARRAY *psa = arInfo.parray; long LBound = 0, UBound = 0; SafeArrayGetLBound(psa, 1, &LBound); SafeArrayGetUBound(psa, 1, &UBound); INT count = UBound-LBound+1; for(long i = LBound; i <= UBound; i++) { _variant_t vtInfo; SafeArrayGetElement(psa, &i, &vtInfo); IMailInfoPtr pInfo; vtInfo.pdispVal->QueryInterface(__uuidof(IMailInfo), (void**)&pInfo); _tprintf(_T("UIDL: %s\r\n"), (TCHAR*)pInfo->UIDL); _tprintf(_T("Index: %d\r\n"), pInfo->Index); _tprintf(_T("Size: %d\r\n"), pInfo->Size); //For POP3/Exchange Web Service/WebDAV, the IMAP4MailFlags is meaningless _tprintf(_T("Flags: %s\r\n"), (TCHAR*)pInfo->IMAP4Flags); //For POP3, the Read is meaningless _tprintf(_T("Read: %s\r\n"), (pInfo->Read == VARIANT_TRUE)?_T("TRUE"):_T("FALSE")); _tprintf(_T("Deleted: %s\r\n"), (pInfo->Deleted == VARIANT_TRUE)?_T("TRUE"):_T("FALSE")); IMailPtr oMail = oClient->GetMail(pInfo); TCHAR szFile[MAX_PATH+1]; memset(szFile, 0, sizeof(szFile)); ::wsprintf(szFile, _T("d:\\tempfolder\\%d.eml"), i); //save to local disk oMail->SaveAs(szFile, VARIANT_TRUE); oMail.Release(); } for(long i = LBound; i <= UBound; i++) { _variant_t vtInfo; SafeArrayGetElement(psa, &i, &vtInfo); IMailInfoPtr pInfo; vtInfo.pdispVal->QueryInterface(__uuidof(IMailInfo), (void**)&pInfo); //delete email from server oClient->Delete( pInfo ); } // Delete method just mark the email as deleted, // Quit method expunge the emails from server permanently. arInfo.Clear(); oClient->Quit(); } catch(_com_error &ep) { _tprintf( _T("ERROR: %s\r\n"), (TCHAR*)ep.Description()); } ::CoUninitialize(); }

See Also

MailClient.GetMailInfoList Method
MailClient.GetMailInfosParam Property
User Authentication and SSL/TLS Connection
MailClient.Connect Method
MailClient.SelectFolder Method

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