) is set in the Search Settings. It can be changed for individual searches but will revert to the default for each new search
), it will be remembered in subsequent searches
Search for messages that have the word "travel" or the word Portugal
Search for messages that have the words "travel" and "Portugal"
Search for messages that have the words "travel" and "Portugal", or is from suzieq@indev.ca or are in the account GM_W99
Search for messages that have the words "travel" and "Portugal", or is from suzieq@indev.ca and are in the account GM_W99
Search for messages that have the words "Mailmaven" and "test" where From contains "@smallcubed.com", and From is not "support@smallcubed.com"

Add the + to the Token/Criterion by placing the cursor at the end of the token/criterion set and clicking the command key with the plus (⌘+)
Add the - to the Token/Criterion by placing the cursor at the end of the token/criterion set and clicking the command key with the minus (⌘-)