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Tcl Examples

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(Tcl) Download Unread Email from IMAP Mailbox

Download unread email messages from an IMAP mailbox.

Chilkat Tcl Extension Downloads

Chilkat Tcl Extension Downloads

load ./chilkat.dll

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

set imap [new_CkImap]

# Connect to an IMAP server.
# Use TLS
CkImap_put_Ssl $imap 1
CkImap_put_Port $imap 993
set success [CkImap_Connect $imap "imap.someMailServer.com"]
if {[expr $success != 1]} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Login
set success [CkImap_Login $imap "admin@chilkatsoft.com" "myPassword"]
if {[expr $success != 1]} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Select an IMAP mailbox
set success [CkImap_SelectMailbox $imap "Inbox"]
if {[expr $success != 1]} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# messageSet is a CkMessageSet

set fetchUids 1

# Find emails marked as seen or not already seen:
set seenSearch "SEEN"
set notSeenSearch "NOT SEEN"

# Get the set of unseen message UIDs
set messageSet [CkImap_Search $imap $notSeenSearch $fetchUids]
if {[expr [CkImap_get_LastMethodSuccess $imap] == 0]} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Fetch the unseen emails into a bundle object:
# bundle is a CkEmailBundle

set bundle [CkImap_FetchBundle $imap $messageSet]
if {[expr [CkImap_get_LastMethodSuccess $imap] == 0]} then {
    delete_CkMessageSet $messageSet

    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Display the Subject and From of each email.
set i 0
set numEmails [CkEmailBundle_get_MessageCount $bundle]
while {[expr $i < $numEmails]} {
    # email is a CkEmail
    set email [CkEmailBundle_GetEmail $bundle $i]

    puts [CkEmail_getHeaderField $email Date]
    puts [CkEmail_subject $email]
    puts [CkEmail_from $email]
    puts "--"

    delete_CkEmail $email

    set i [expr $i + 1]
}

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

delete_CkMessageSet $messageSet

delete_CkEmailBundle $bundle


delete_CkImap $imap

 

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