Gmail Usage Tips (1) - If Gmail is 90 days (another is 9 months) No, Google will stop your account. - How to delete letters. I am doing this: Select the email, put them Move to Trash, then in TRASH, select Delete ForeVer, you can permanently delete letters. - How to multiplex letters. Many Email mailboxes have a checkbox for selecting all letters in the foliage. In Gmail, there is no similar check box. However, its check operation is simpler. First select a letter, then hold down Shift, click on the last letter you want to choose, it will be automatically selected. - Automatically associated address bar. Write a letter in Gmail, users do not need to fill in all email in the address bar, if you want to contact the human email in your contact book, then you only need to be able to enter his name (careful person should find The address bar will automatically appear), for example, if you want to send it to me, you will send it to me. - Multiple mail can be differentiated, such as ZHENGXIAOYUN BABY, I set filtering in Gmail, all believe in ZHENGXIAOYUN BABY to transfer to the Baby tab (Labels, set in advance). We usually contact a lot of different people, you can give different people, websites, and units of different forms of username (alias of the Y Ourname constructor) to implement automatic sorting. - All sent, charged Email will be automatically included in Contacts, and users can further edit it. In addition, it is said that Gmail will soon launch automatic forwarding, HTML mail support, address book pouring / export. How to introduce old Archive Gmail: 1. If it is Outlook.pst, use Mozilla Import into Mbox 2. Use GML (Gmail Loader: http://www.marklyon.org/gmail/). But Mbozilla Import's MBOX It doesn't recognize it, use Becky Import, then EXPORT again ... 3. If it is directly UNIX MBOX, directly GML ...