smtp activex, smtp component, smtp control - Version 4.3.1 A POP3 / SMTP email ActiveX component for sending and receiving email. Packed withadvancedfeaturesincluding: full S/MIME capability for sending and receiving signedandencryptedemail,MHTML for sending HTML email with embedded images and stylesheets,multipart/alternative,multipart/related,attachments, advanced AES encryption,automatedinternationalcharacter encodingconversion, Outlook integration, progressmonitoring,OutlookExpress EML import,XML import and export, mail-merge, distributionlists,auto-Zipand Unzip attachmentsby integrating Chilkat Zip, Outlook contactsand distributionlistintegration, bademail address detection and collection, SMTP Windows IntegratedAuthorization,smartcards, SMTP and POP3 server diagnostics,full control over CryptographicServiceProvidersfor S/MIME, and more.