I have been emailing my Gmail account error messages from a project I am working on. I am trying to use GMail filters/labels to sort out the class of errors.  But because the subject line is basically always the same even if I have a specific filter for 3 known error cases, the label is applied to the conversation, instead of the specific message.Therefore, all the errors get all the filters.  I do not yet want to delete the errors, but would rather file them separately. I have not yet used the NOT contains string yet, but that looks to be non-scalable as I get to the fourth or fifth error case I am done with handling.Is there any option other than turning off Conversations for all my email?  (I guess I could use one of my spare accounts to turn off conversations and do the work there, but would be nice to have such an option).
Gmail Filtering: How to filter by messages, not by conversation?
gmail;gmail filters;gmail labels