Shift + Click to select multiple contiguous email messages in list view
If I want to select MOST of the messages in list-view, but not all, there is no way to do that except by clicking on each individual message, or checking the "select all" checkbox, and deselecting individual messages. Outlook, Apple Mail, and even Gmail offer the OS-like functionality of selecting one message, holding shift, and then clicking on the last message you want selected. All the messages in between those tow points should be selected as well.
Thanks for sharing your idea with us to support Shift + Click. WorldClient already supports this functionality. If it is not working for you, please contact our support team so that we can help resolve the issue. All of our support options can be found at http://www.altn.com/support.