To delete several message in only one operation, you just need to select all the message while holding the "shift" key.
Once all the e-mails are selected, just click on "Delete".
How to create a subfolder ?
To create a new subfolder, just select the parent folder, for example "Inbox", then right-click and select "New folder".
A new subfolder will then be available, you just need to rename it by right-clicking on it an select "Rename" and choose the name you'd like to give it.
How to add a contact to my contact list ?
To add a new contact to your contact list, just click on the "Contacts" button and then select "New contact".
Once you have filled in all the fields, click on "Save" to add the new contact.
If any information of your contact has changed, you can modify it by right-clicking on its name an select "Edit".
The information form will then be displayed and you can update your contact informations.
