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Topic: Loop through all available emails

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Tom B.
Guest Group

Joined: 10 November 2003
Online Status: Online
Posts: 262

Posted: 28 January 2005 at 8:04pm \| IP Logged

Hello,

I'm trying to loop through all emails and get the details of each email (From, Subject, Date and full body)
using ASP.NET (VB). Do you have an example how to do that ? Thanks in advance.

Alex
AfterLogic Support

Joined: 19 November 2003
Online Status: Offline
Posts: 2207

Posted: 29 January 2005 at 4:37am \| IP Logged

There is POP3 sample project for ASP.NET in MailBee Programming Samples menu of MailBee group in Programs menu. Also, there is a number of ASP samples there (the code for them is nearly the same as for ASP.NET). These samples cover different aspects of mail receiving.

Also, in your particular case, you can start with the code like below:

Code:

Dim oMailer As Object, oMsgs As Object, oMsg As Object

oMailer = Server.CreateObject("MailBee.POP3")

' Log file allows you to debug more easily

oMailer.LogFilePath = "C:\pop3_log.txt"

oMailer.EnableLogging = True

oMailer.LicenseKey = "License Key"

oMailer.ServerName = "mail.server.com"

oMailer.UserName = "user"

oMailer.Password = "pass"

oMsgs = oMailer.RetrieveMessages()

If IsNothing(oMsgs) Then

  Response.Write "Error, see log"

Else

  For Each oMsg In oMsgs

    Response.Write "From: " & oMsg.PureFromAddr & "<br>"

    Response.Write "To: " & oMsg.PureToAddr & "<br>"

    Response.Write "Subject: " & oMsg.Subject & "<br>"

    Response.Write "Date: " & oMsg.Date & "<br>"

    Response.Write "Body:<br>" & oMsg.BodyText & "<br>====<br>"

  Next

End If

oMailer.Disconnect()

Regards,
Alex

Tom B.
Guest Group

Joined: 10 November 2003
Online Status: Online
Posts: 262

Posted: 29 January 2005 at 10:11am \| IP Logged

Thanks a lot Alex, that was what I was looking for.

small fix
Guest Group

Joined: 10 November 2003
Online Status: Online
Posts: 262

Posted: 03 June 2006 at 12:17am \| IP Logged

Well I had problem with the code above if someone uses ASP IIS 6.0 here is the correction
==========

<%
Dim oMailer, oMsg, oAttach
Dim I, nMessageNumber

set oMailer = Server.CreateObject("MailBee.POP3")

' Log file allows you to debug more easily
oMailer.LogFilePath = "C:\pop3_log.txt"
oMailer.EnableLogging = True

oMailer.LicenseKey = "MBC****"
oMailer.ServerName = "mail.server.com"
oMailer.UserName = "user"
oMailer.Password = "pass"

set oMsgs = oMailer.RetrieveMessages()

If Isnull(oMsgs) Then
Response.Write "Error, see log"
Else
For Each oMsg In oMsgs
 Response.Write "From: " & oMsg.PureFromAddr & " "
 Response.Write "To: " & oMsg.PureToAddr & " "
 Response.Write "Subject: " & oMsg.Subject & " "
 Response.Write "Date: " & oMsg.Date & " "
 Response.Write "Body: " & oMsg.BodyText & " ==== "
Next
End If
oMailer.Disconnect()
%>
======

Alex
AfterLogic Support

Joined: 19 November 2003
Online Status: Offline
Posts: 2207

Posted: 03 June 2006 at 8:00am \| IP Logged

Thank you for the note. IsNothing function is actually missing in ASP (it was introduced in VB.NET/ASP.NET).

However, it's not correct to replace it with IsNull since Nothing and Null are different values and POP3.RetrieveMessages method never returns Null. To check for Nothing in classic ASP, it's better to use:

Code:

If oMsgs Is Nothing Then

Another difference between classic and .NET ASP version is "Set" statement (such as in "Set oMailer = Server.CreateObject..." declaration). It's required in classic ASP/VB, while it's no longer used in .NET.

Regards,
Alex

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