EMAIL ...Sorting vs Threading

Email programs offer many options in preferences and on the screen. A few to consider include:

Sorting Entries
When viewing a list of messages, you can sort the messages by any column by clicking on the appropriate column heading. To switch columns between ascending and descending order, click on the arrow icon in the column heading.

Threading
To group messages by threads (subject), so each message is grouped with all its replies, click the [Thread] link in the subject column heading. To return to normal subject sorting, click on the [Subject] link in the subject column heading.
Search
Enter part of a key text to search the folder you have selected.