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(Classic ASP) Read IMAP Email HeadersCall FetchHeaders to download only the email headers. Note: This example requires Chilkat v11.0.0 or greater.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% success = 0 ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. set imap = Server.CreateObject("Chilkat.Imap") ' Connect to an IMAP server. ' Use TLS imap.Ssl = 1 imap.Port = 993 success = imap.Connect("imap.example.com") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>" Response.End End If ' Login success = imap.Login("****","****") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>" Response.End End If ' Select an IMAP mailbox success = imap.SelectMailbox("Inbox") If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>" Response.End End If ' Get the message IDs of all the emails in the mailbox ' We can choose to fetch UIDs or sequence numbers. fetchUids = 1 set messageSet = Server.CreateObject("Chilkat.MessageSet") success = imap.QueryMbx("ALL",fetchUids,messageSet) If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>" Response.End End If ' When downloading headers, each email object contains ' (obviously) the headers, but the body will be missing. ' Also, attachments will not be included. However, it is ' possible to get information about the attachments ' as well as the complete size of the email. set bundle = Server.CreateObject("Chilkat.EmailBundle") headersOnly = 1 success = imap.FetchMsgSet(headersOnly,messageSet,bundle) If (success = 0) Then Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>" Response.End End If ' Loop over the email objects and display information ' about each: set email = Server.CreateObject("Chilkat.Email") i = 0 j = 0 Do While i < bundle.MessageCount success = bundle.EmailAt(i,email) ' Display the From and Subject Response.Write "<pre>" & Server.HTMLEncode( email.From) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( email.Subject) & "</pre>" ' Display the recipients: j = 0 Do While j < email.NumTo Response.Write "<pre>" & Server.HTMLEncode( "TO: " & email.GetToName(j) & ", " & email.GetToAddr(j)) & "</pre>" j = j + 1 Loop j = 0 Do While j < email.NumCC Response.Write "<pre>" & Server.HTMLEncode( "CC: " & email.GetCcName(j) & ", " & email.GetCcAddr(j)) & "</pre>" j = j + 1 Loop ' Show the total size of the email, including body and attachments: Response.Write "<pre>" & Server.HTMLEncode( email.Size) & "</pre>" ' When a full email is downloaded, we would use the ' email.NumAttachments property in conjunction with the ' email.GetMailAttach* methods. ' However, when an email object contains only the header, ' we need to access the attachment info differently: numAttach = imap.GetMailNumAttach(email) j = 0 Do While j < numAttach Response.Write "<pre>" & Server.HTMLEncode( imap.GetMailAttachFilename(email,j)) & "</pre>" attachSize = imap.GetMailAttachSize(email,j) Response.Write "<pre>" & Server.HTMLEncode( " size = " & attachSize & " bytes") & "</pre>" j = j + 1 Loop Response.Write "<pre>" & Server.HTMLEncode( "--") & "</pre>" Loop ' Disconnect from the IMAP server. success = imap.Disconnect() %> </body> </html> |
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