I have been encountering issues with both an iPhone 6 and an iPhone X using Apple Mail app. When receiving multiple automated reports from SRSS, the attachments will clone from other, similar reports.
On other phones, this behavior does not seem to happen, as it does not seem to happen on PCs. This lead me to believe it being an issue with iOS/Mail app. The reports are sent in HTML Web archive format through e-mail.
I have researched on the Internet regarding this issue, and mostly I found people reporting this issue, but I haven't found many solutions.
I would like to know what could be done about this. If possible, I would rather not install a secondary application for work e-mails on these phones but if this is the only option then I'd do it.