I want to filter emails by their subject. The subject should contain one phrase, but exclude words that I specified.
For example it should put all email messages with the subject
USB 3.0 in a folder, but not with subjects like
Notebook with USB 3.0 or
USB 3.0 Hub.
So I tried to create a filter with the following in the subject box:
"USB 3.0" -(Notebook OR 2,5" OR Seagate OR RAID OR HDD OR TB OR Hub OR Bus OR WD OR "Western Digital")
My try isn't working. How can I do this?