With hubsell, Its not possible to send a PDF in mails. The reason is, mails with attachments are likely to cause deliverability problems and those often go to the 'spam folders', hence we do not enable sending emails with attachments.

However, to prevent increased spam rating we have one alternative option for you, that is, if you host your PDF on your website, you can attach the link to your mail and the recipients can download it from the website.

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