Attachments are not displayed in an attached *.EML file (in printer-friendly view)

[EtagiBI]

Steps to reproduce:

1. Send any email with some attachments to your non-Nextcloud email address
2. Log in to your non-Nextcloud email address
3. Resend this received email as attachment to your Nextcloud email address
4. Log in to your Nextcloud email address
5. Open *.EML file from the received email using printer-friendly view
6. The problem is attachemnts are not displayed within opened *.EML file

[putt1ck]

To check: if the same email forwarded in the normal way rather than as an attachment, the attachments of the forwarded email open as expected?

[EtagiBI]

To check: if the same email forwarded in the normal way rather than as an attachment, the attachments of the forwarded email open as expected?

Yes, the problem affects only attached emails in a printer-friendly view

Standard view:

Printer-friendly view (no attachments):