CELPIP useful e-mail expressions Discover useful email expressions to help you navigate different scenarios with confidence. Say goodbye to concerns about interacting with your colleagues, customers, or superiors. 20 Sentences and Phrases for Email Opening 1 Thank you for your message/email/phone call. 2 I hope you are doing well. 3 I hope you had a great weekend. 4 I hope this finds you well. 5 Just checking in. 6 Thanks again for your help. 7 It was great talking to