Apologies if this is a previously raised question.
I use Outlook 2013 on my PC to deal with emails, these are stored on my PC, I also use an android phone which is synced to BTMAIL. My problem is that historic emails are continually being deleted from the online inbox and I can now only see emails dating back to 2 September 2019. Luckily I have the original emails downloaded to my PC but sometimes need to access them on phone or online.
Is there a setting somewhere that will be deleting them ?