gmailで便利なselect all

gmailのinboxやsent mailでメールをまとめて選択できるオプションがついた。以前は１ページ（最大100カンバセーション）に表示されるメールしか選択することができず非常に不便でgmailの欠点でもあったが、この機能がついたことで不要なメールを一気に削除することが出来るようになった。inboxを表示した状態でallを選択すると上部にAll 100 conversations on this page are selected. Select all xxxx conversations in Inboxの文字が現れるのでこれを選べばいい。

When you select all the messages from the inbox or from another view (search, all mail, sent mail), Gmail gives you the option to select all the messages from that view, not only the first 50 or 100 that are displayed. If you want to delete all the emails that contain "Peter", you can search for "Peter", select all and click on the link "Select all conversations that match this search". This is extremely useful, especially if you have many emails. Until now you had to select the messages from each page and repeat the same action, which was time consuming.

http://googlesystem.blogspot.com/2006/07/new-in-gmail-select-all-messages.html