Attaching the same file to every email
Rather than physically attaching the same PDF file (for example company flyers or terms and conditions) to every email that you send, we recommend uploading the PDF file to a subfolder on your website (Or some other publicly accessible URL link)
and insert the website link (for example www.anydayhire.com/docs/mydoc.pdf) into your email template in Setup > Preferences > Email Templates & Settings