No specific info about version 1.8. Please visit the main page of sendmail on Software Informer.
Compress, decompress, manage, encrypt, and split your files.
Create and extract compressed and password-protected archives.
Send Microsoft Outlook message to many recipients personally.
Outlook True Archive archives your mail from an Outlook PST file.
This easy to use ActiveX COM Control lets you send email from your Windows app.
It is designed to compress and compact large PST files of MS Outlook.