I have water leaking in both front floor boards

What is your question?

Had dealership look at it they said winshield had a bad seal .Took it to winshield place they did air test and water test on it and they said winshield is fine.Front floor boards fill up after it rains and hasnt been drove.They said maybe it was heater coil or the over flow .Well there is no antifreeze smell just mildewy smell.Plus the water i get out looks like rain water.More water on driver side than passenger side . Thanks for any help

What makes this problem better or worse?

After it rains.

How long has your 2007 Mitsubishi Raider had this problem?

A few months