Tcl

IMAP using SOCKS5, SOCKS4 Proxy

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

load ./chilkat.dll

set success 0

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

set imap [new_CkImap]

# 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:
CkImap_put_SocksHostname $imap "www.mysocksproxyserver.com"
CkImap_put_SocksPort $imap 1080
CkImap_put_SocksUsername $imap "myProxyLogin"
CkImap_put_SocksPassword $imap "myProxyPassword"
# Set the SOCKS version to 4 or 5 based on the version
# of the SOCKS proxy server:
CkImap_put_SocksVersion $imap 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
CkImap_put_Ssl $imap 1
CkImap_put_Port $imap 993
set success [CkImap_Connect $imap "imap.example.com"]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Login
set success [CkImap_Login $imap "myLogin" "myPassword"]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Select an IMAP mailbox
set success [CkImap_SelectMailbox $imap "Inbox"]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Get the message IDs of all the emails in the mailbox
# We can choose to fetch UIDs or sequence numbers.
set fetchUids 1
set messageSet [new_CkMessageSet]

set success [CkImap_QueryMbx $imap "ALL" $fetchUids $messageSet]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    delete_CkMessageSet $messageSet
    exit
}

# Fetch the emails into a bundle object:
set bundle [new_CkEmailBundle]

set headersOnly 0
set success [CkImap_FetchMsgSet $imap $headersOnly $messageSet $bundle]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    delete_CkMessageSet $messageSet
    delete_CkEmailBundle $bundle
    exit
}

# Loop over the bundle and display the FROM and SUBJECT of each.
set email [new_CkEmail]

set i 0
set numEmails [CkEmailBundle_get_MessageCount $bundle]
while {$i < $numEmails} {

    CkEmailBundle_EmailAt $bundle $i $email

    puts [CkEmail_from $email]
    puts [CkEmail_subject $email]
    puts "--"
    set i [expr $i + 1]
}

# Disconnect from the IMAP server.
set success [CkImap_Disconnect $imap]

delete_CkImap $imap
delete_CkMessageSet $messageSet
delete_CkEmailBundle $bundle
delete_CkEmail $email