(computing) archives (of a BBS, mailing list, etc.)

(mathematics) log / (computing) log

please give me / (expressing a request) please do something for me

Please do not (do)

Please do (action)

confirm, make sure, check, verify

confirmation

please give me / (polite, imperative) please do something for me; expressing a request

the past (period of time that has already happened)

Please have a seat. / Please sit down.