What is the best option to say that I will send you an update and I will use email in order to do it? What sound more natural?
- I will send you an update later via email
- I will send you an update later over email
- I will send you an update later by email
- I will send you an update later with email
- I will send you an update later using email
The same question, but to say that a file was compressed, and rar was used to do it
- The file should be compressed via rar
- The file should be compressed by rar
- The file should be compressed with rar
- The file should be compressed using rar
Is there any rule?