
For example, an attachment created on February 4th might be named WZ020400.ZIP.
Date-based name: a name consisting of the two characters 'WZ', the two-digit month, the two-digit day, and a two-digit index number. For the filename of the Zip file, you can select an automatic Date-based name or File or Folder name or select Use this name to enter your own filename:. Specify the compression type by choosing Zip: Legacy or Zipx: Best method, depending on what Zip file utility your recipients have please read about compression methods for further information. To select more than one file, hold down the Ctrl key while clicking on the files.
In the resulting window, select the file(s) you want to attach. Click on Attach -> Files as a Zip File on the Insert or Message tab in the ribbon. If you want to encrypt the files that you will be zipping, click on the Encrypt Attachments button on the Message tab first to toggle it on. When you are ready to zip and attach a file or files, do the following: Outlook 2010/2013/2016/2019
First, open a new Outlook email message as you usually would. You can manually zip and attach documents and other files to your email message using WinZip® Courier before sending it.