You can use either AND, OR, NOT operators or &&, ||, ! operators.

With + and – you can make a word required or exclude a word from the search.

Search fields are: message, subject, name, email. You can specify in which field you can search.

Example searches:

providex and subject:writer ‘providex’ is required and ‘writer’ is required in subject

+providex -subject:writer ‘providex’ is required, but exclude documents where subject contains ‘writer’

subject:(+pdf +"providex writer") Subject needs to contain ‘pdf’ and the phrase ‘providex writer’

+(pdf OR writer) +providex Message needs to contain ‘pdf’ or ‘writer’ and ‘providex’

+"providex writer" "providex pdf" Message needs to contain ‘providex writer’ and may contain ‘providex pdf’

"providex writer"~10 Proximity search: the words ‘providex’ and ‘writer’ have to be within 10 words of each other

roam~ Fuzzy search: will match words that are spelled like your word (‘foam’, ‘roams’).

"providex writer" "pvx writer"^4 Boost search terms: The search term ‘pvx writer’ is made 4 times more valuable for your query than ‘providex writer’.