First, it is proper Netiquette to address potential questions. So, do include information you think may be asked about. Given, efficient.
Possible Question Netiquette Work Email
It follows, anticipate questions before they arise. After, write the answer in the original message. Hence, effective communication. And so, eliminates unnecessary emails.
Work Email Possible Question
Email threads can be long and confusing. Long threads and confusing messages leads to mistakes and miscommunication.
Possible Question Netiquette
Address potential questions to prevent needless threads.