(PowerBuilder) IMAP using SOCKS5, SOCKS4 Proxy

Demonstrates how to connect to an IMAP server through a SOCKS5 or SOCKS4 proxy.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

integer li_rc
oleobject loo_Imap
integer li_Success
oleobject loo_MessageSet
integer li_FetchUids
oleobject loo_Bundle
integer i
integer li_NumEmails
oleobject loo_Email

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Imap = create oleobject
// Use "Chilkat_9_5_0.Imap" for versions of Chilkat < 10.0.0
li_rc = loo_Imap.ConnectToNewObject("Chilkat.Imap")
if li_rc < 0 then
    destroy loo_Imap
    MessageBox("Error","Connecting to COM object failed")
    return
end if

// To use a SOCKS4 or SOCKS5 proxy, simply set the following
// properties prior to connecting with the IMAP server:
// The SOCKS hostname may be a domain name or 
// IP address:
loo_Imap.SocksHostname = "www.mysocksproxyserver.com"
loo_Imap.SocksPort = 1080
loo_Imap.SocksUsername = "myProxyLogin"
loo_Imap.SocksPassword = "myProxyPassword"
// Set the SOCKS version to 4 or 5 based on the version
// of the SOCKS proxy server:
loo_Imap.SocksVersion = 5
// Note: SOCKS4 servers only support usernames without passwords.
// SOCKS5 servers support full login/password authentication.

// Connect to an IMAP server through the SOCKS proxy.
// Use TLS
loo_Imap.Ssl = 1
loo_Imap.Port = 993
li_Success = loo_Imap.Connect("imap.someMailServer.com")
if li_Success <> 1 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// Login
li_Success = loo_Imap.Login("myLogin","myPassword")
if li_Success <> 1 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// Select an IMAP mailbox
li_Success = loo_Imap.SelectMailbox("Inbox")
if li_Success <> 1 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// We can choose to fetch UIDs or sequence numbers.
li_FetchUids = 1
// Get the message IDs of all the emails in the mailbox
loo_MessageSet = loo_Imap.Search("ALL",li_FetchUids)
if loo_Imap.LastMethodSuccess = 0 then
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// Fetch the emails into a bundle object:

loo_Bundle = loo_Imap.FetchBundle(loo_MessageSet)
if loo_Imap.LastMethodSuccess = 0 then
    destroy loo_MessageSet
    Write-Debug loo_Imap.LastErrorText
    destroy loo_Imap
    return
end if

// Loop over the bundle and display the FROM and SUBJECT of each.
i = 0
li_NumEmails = loo_Bundle.MessageCount
do while i < li_NumEmails
    loo_Email = loo_Bundle.GetEmail(i)
    Write-Debug loo_Email.From
    Write-Debug loo_Email.Subject
    Write-Debug "--"
    destroy loo_Email
    i = i + 1
loop

// Disconnect from the IMAP server.
li_Success = loo_Imap.Disconnect()

destroy loo_MessageSet
destroy loo_Bundle


destroy loo_Imap