Bulk/trigger emails are not supposed to have files attached to them since the email provider can reject sending this email. The only way to have a file (for example pdf file) being attached to an email if it is a trigger/bulk email - is to put this file as a link to a body of an email. Your file should be stored in some public storage that can be accessed by anyone and the link to it will be like this https://test_storage_system/$File/TestSheet.pdf. But if you put this link to the body of an email - recipients will get an error when opening it. So you need to use the OpenElement parameter at the end and make the link look like this
https://test_storage_system/$File/TestSheet.pdf?OpenElement. As a result, users will see opened pdf documents (which they can download after that) that can be accessed from your bulk/trigger email.
Bulk/trigger emails are not supposed to have files attached to them since the email provider can reject sending this email. The only way to have a file (for example pdf file) being attached to an email if it is a trigger/bulk email - is to put this file as a link to a body of an email. Your file should be stored in some public storage that can be accessed by anyone and the link to it will be like this https://test_storage_system/$File/TestSheet.pdf. But if you put this link to the body of an email - recipients will get an error when opening it. So you need to use the OpenElement parameter at the end and make the link look like this
https://test_storage_system/$File/TestSheet.pdf?OpenElement. As a result, users will see opened pdf documents (which they can download after that) that can be accessed from your bulk/trigger email.
