How do I change the number of emails showing in my In Box for iPhone 13Plus?
I’ve tried looking for information in my Mail settings on my iPhone 13 Plus but can’t find anything.
iPhone 13, 17
Open Settings and follow this chain:
Mail > Accounts > "Select the mail account you want to modify" > Mail Days to Sync
Set the value to the duration you want cached to the phone. Be mindful of your storage limitations. For example, if you have a phone with 64 GB of storage and have an O365 mailbox with 40 GB of Mail, then you likely don't want to set the Mail Days to Sync to "No Limit."
Hope this helps. Please note, this is available on O365. POP and IMAP accounts may not present this features as POP likely caches everything and IMAP, well, its been a long time since I've supported IMAP.