(Tcl) List Email UIDs

List the UIDs of each email in a mailbox.

Note: This example requires Chilkat v11.0.0 or greater.

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load ./chilkat.dll

set success 0

set imap [new_CkImap]

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

# Connect to an IMAP server.
# Use TLS
CkImap_put_Ssl $imap 1
CkImap_put_Port $imap 993
set success [CkImap_Connect $imap "MY-IMAP-DOMAIN"]
if {$success == 0} then {
    puts [CkImap_lastErrorText $imap]
    delete_CkImap $imap
    exit
}

# Login
set success [CkImap_Login $imap "MY-IMAP-LOGIN" "MY-IMAP-PASSWORD"]
if {$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
}

set i 0
set n [CkMessageSet_get_Count $messageSet]
while {$i < $n} {
    puts [CkMessageSet_GetId $messageSet $i]
    set i [expr $i + 1]
}

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

delete_CkImap $imap
delete_CkMessageSet $messageSet