(Tcl) POP3 Fetch Mime Source of Email by UIDL

Demonstrates how to fetch the MIME source of a single email by UIDL.

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load ./chilkat.dll

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

set mailman [new_CkMailMan]

CkMailMan_put_MailHost $mailman "pop.example.com"

CkMailMan_put_PopUsername $mailman "myLogin"
CkMailMan_put_PopPassword $mailman "myPassword"

CkMailMan_put_MailPort $mailman 995
CkMailMan_put_PopSsl $mailman 1

# sa is a CkStringArray
set sa [CkMailMan_GetUidls $mailman]
if {[CkMailMan_get_LastMethodSuccess $mailman] == 0} then {
    puts [CkMailMan_lastErrorText $mailman]
    delete_CkMailMan $mailman
    exit
}

set numUidls [CkStringArray_get_Count $sa]
set bdMime [new_CkBinData]

# Download the 1st email and save to a file.
if {$numUidls > 0} then {
    set uidl [CkStringArray_getString $sa 0]
    puts "$uidl"

    # Download the MIME source of the email into bdMime.
    # The bdMime contains the email exactly as it is on the mail server.
    set success [CkMailMan_FetchMimeBd $mailman $uidl $bdMime]
    if {$success == 0} then {
        puts [CkMailMan_lastErrorText $mailman]
        delete_CkMailMan $mailman
        delete_CkBinData $bdMime
        exit
    }

    set success [CkBinData_WriteFile $bdMime "qa_output/firstEmail.eml"]
}

delete_CkStringArray $sa


delete_CkMailMan $mailman
delete_CkBinData $bdMime