Secure IMAP over TLS/SSL

To communicate with an IMAP server over TLS/SSL, simply set the Ssl and Port properties. The remainder of your code is the same as with non-SSL.

Download 32-bit Chilkat IMAP ActiveX (.msi)

Download All 32-bit Chilkat ActiveX Components (.zip)

Download All 64-bit Chilkat ActiveX Components (.zip)

Dim imap As New ChilkatImap

Dim success As Long

'  Anything unlocks the component and begins a fully-functional 30-day trial.
success = imap.UnlockComponent("Anything for 30-day trial")
If (success <> 1) Then
    MsgBox imap.LastErrorText
    Exit Sub
End If

'  To use a secure TLS/SSL connection, set the Ssl property and the port:
imap.Ssl = 1
'  The typical port for IMAP SSL is 993
imap.Port = 993

'  Connect to an IMAP server.
success = imap.Connect("mail.chilkatsoft.com")
If (success <> 1) Then
    MsgBox imap.LastErrorText
    Exit Sub
End If

'  Login
success = imap.Login("myLogin","myPassword")
If (success <> 1) Then
    MsgBox imap.LastErrorText
    Exit Sub
End If

'  Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
If (success <> 1) Then
    MsgBox imap.LastErrorText
    Exit Sub
End If

Dim messageSet As MessageSet
'  We can choose to fetch UIDs or sequence numbers.
Dim fetchUids As Long
fetchUids = 1
'  Get the message IDs of all the emails in the mailbox
Set messageSet = imap.Search("ALL",fetchUids)
If (messageSet Is Nothing ) Then
    MsgBox imap.LastErrorText
    Exit Sub
End If

'  Fetch the emails into a bundle object:
Dim bundle As ChilkatEmailBundle2
Set bundle = imap.FetchBundle(messageSet)
If (bundle Is Nothing ) Then

    MsgBox imap.LastErrorText
    Exit Sub
End If

'  Loop over the bundle and display the FROM and SUBJECT of each.
Dim i As Long
For i = 0 To bundle.MessageCount - 1
    Dim email As ChilkatEmail2
    Set email = bundle.GetEmail(i)
    Text1.Text = Text1.Text & email.From & vbCrLf
    Text1.Text = Text1.Text & email.Subject & vbCrLf
    Text1.Text = Text1.Text & "--" & vbCrLf

Next

'  Disconnect from the IMAP server.
imap.Disconnect