Tcl
Tcl
Count the Attached Messages in an Email
See more Email Object Examples
Demonstrates the read-only Chilkat Email.NumAttachedMessages property, which is the number of embedded emails represented by message/rfc822 MIME parts. These are counted separately from ordinary attachments and related items, and their indexes are zero-based. This example builds an inner email, attaches it to an outer email as a nested message, and prints the count.
Background: When you "forward as attachment," many mail clients embed the original message as a complete nested email rather than quoting its text. In MIME this appears as a
message/rfc822 part — an entire email (its own headers and body) tucked inside the carrier message. Chilkat distinguishes three kinds of enclosed content: ordinary attachments (NumAttachments), inline related items (NumRelatedItems), and these nested messages (NumAttachedMessages). Use GetAttachedEmail to pull an embedded message into its own Email object.Chilkat Tcl Downloads
load ./chilkat.dll
set success 0
# Demonstrates the read-only Email.NumAttachedMessages property, which is the
# number of embedded emails (message/rfc822 MIME parts) contained in the email.
# Create an inner email that we'll attach as a complete nested message.
set innerEmail [new_CkEmail]
CkEmail_put_Subject $innerEmail "I am an attached message"
CkEmail_put_Body $innerEmail "This entire email is nested inside another email."
CkEmail_put_From $innerEmail "alice@example.com"
CkEmail_AddTo $innerEmail "Bob" "bob@example.com"
# Create the outer email and attach the inner email directly as a
# message/rfc822 part. AttachEmail attaches a copy of the inner email.
set email [new_CkEmail]
CkEmail_put_Subject $email "Outer email with an attached message"
CkEmail_put_Body $email "See the attached email."
set success [CkEmail_AttachEmail $email $innerEmail]
puts "NumAttachedMessages = [CkEmail_get_NumAttachedMessages $email]"
delete_CkEmail $innerEmail
delete_CkEmail $email