I've been trying for quite a while and you can't delete them all at once but if you go to your wallz then click inbox and then click the trash can sign on every message they get deleted. And you can do all the ones you want ;P
In Facebook there is a notation for new messages. After viewing these messages it is possible to delete them individually or return to the list and delete all. This is done by using the corner x.
You need to delete them one by one by selecting the entry you wish to delete from your contacts, select the edit button then select delete.
Deleting a Frankly chat account is easy. All you have to do is go to your account and click the delete button.
there are parental plans that show all messages sent and receive in their siblings cell phones.
Go to settings and say delete all
You can not delete all the messages at the same time on Moshi Monsters. You have to delete each message individually.
If you want to delete all your messages on yahoo at once you have to click ctrl+a and then you click delete
In Facebook there is a notation for new messages. After viewing these messages it is possible to delete them individually or return to the list and delete all. This is done by using the corner x.
how to you delete all the email messages in onces from the inbox of computer
you go to inbox, outbox etc. and check all of the messages on that page and press delete selected messages
when you check messages [private] youll see a button that says ALL press that and then delete. It will delete all your facebook messages all at once
You can choose to delete messages individually, selected, or all. go to your Inbox, Options>Mark All/Several Then press the C button and then confirm delete of messages.
it saves your message from unintentional delete
Delete all your friends and messages and sell all your stuff
To delete all of your mail on your iPhone 4S, go into the account, click on settings and choose delete all. All messages will be gone.
To delete individual messages: 1. Open Gmail. 2. Open the message (or select the checkbox next to it). 3. Click the Trash icon. 4. To delete a specific message from a conversation thread, click the down arrow next to Reply and choose Delete this message. To delete many or all messages at once: 1. Open Gmail. 2. Find the group of messages you want to delete. You can find messages by searching or by selecting all messages with a certain label. 3. Select messages using the checkbox in the toolbar above your messages. This selects all messages that are currently visible on the page. 4. Directly above your messages, you should see a sentence similar to this: 5. "All 20 conversations on this page are selected. Select all conversations that match this search." Use the "Select all conversations" link to select the rest of the messages if you'd like to delete all the messages at once rather than one page at a time. 6. If you're confident you won't need these messages in the future, click the Trash icon. To permanently delete messages manually: 1. If you want to permanently delete a message right away, you can do it manually. 2. Go to Trash (see directions above). 3. To delete messages individually, open or select the message and click the Delete forever. 4. To delete all messages in Trash at once, click the Empty Trash now link directly above the messages.
To completely delete messages, you have to delete them one at a time in the archives. There is a site called fbsweeper that will delete them for you all at once. It is much easier than doing it on facebook.