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(PowerShell) Read IMAP Email HeadersCall FetchHeaders to download only the email headers.
Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll" # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. $imap = New-Object Chilkat.Imap # Connect to an IMAP server. # Use TLS $imap.Ssl = $true $imap.Port = 993 $success = $imap.Connect("imap.someMailServer.com") if ($success -ne $true) { $($imap.LastErrorText) exit } # Login $success = $imap.Login("****","****") if ($success -ne $true) { $($imap.LastErrorText) exit } # Select an IMAP mailbox $success = $imap.SelectMailbox("Inbox") if ($success -ne $true) { $($imap.LastErrorText) exit } # We can choose to fetch UIDs or sequence numbers. $fetchUids = $true # Get the message IDs of all the emails in the mailbox $messageSet = $imap.Search("ALL",$fetchUids) if ($imap.LastMethodSuccess -ne $true) { $($imap.LastErrorText) exit } # When downloading headers, each email object contains # (obviously) the headers, but the body will be missing. # Also, attachments will not be included. However, it is # possible to get information about the attachments # as well as the complete size of the email. $bundle = $imap.FetchHeaders($messageSet) if ($imap.LastMethodSuccess -ne $true) { $($imap.LastErrorText) exit } # Loop over the email objects and display information # about each: for ($i = 0; $i -le $bundle.MessageCount - 1; $i++) { $email = $bundle.GetEmail($i) # Display the From and Subject $($email.From) $($email.Subject) # Display the recipients: for ($j = 0; $j -le $email.NumTo - 1; $j++) { $name = $email.GetToName($j) $addr = $email.GetToAddr($j) $($name + ", " + $addr) } for ($j = 0; $j -le $email.NumCC - 1; $j++) { $name = $email.GetCcName($j) $addr = $email.GetCcAddr($j) $($name + ", " + $addr) } # Show the total size of the email, including body and attachments: $($email.Size) # When a full email is downloaded, we would use the # email.NumAttachments property in conjunction with the # email.GetMailAttach* methods. # However, when an email object contains only the header, # we need to access the attachment info differently: $numAttach = $imap.GetMailNumAttach($email) for ($j = 0; $j -le $numAttach - 1; $j++) { $($imap.GetMailAttachFilename($email,$j)) $attachSize = $imap.GetMailAttachSize($email,$j) $(" size = " + $attachSize + " bytes") } $("--") } # Disconnect from the IMAP server. $success = $imap.Disconnect() |
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