smart inbox dates

[gooner4926]

I have had to reinstall my gmail account and re-sync. I now have 300 emails in my smart inbox despite setting it for 1 day only. The emails go back about 3 months. The problem seems to be a date related field. There used to be a date index work round. Has that gone and what can I do about getting correct emails only in the smart inbox?

[Kostya Vasilyev]

It should have gone to the more expected "just one day back" by now.

When filtering for the smart inbox, the app also considers when a message was received in the app (special logic in case you go offline then come back to working connectivity, e.g. travel, vacation, etc.)