The G mail is being revamped so that there will not be any breach of information or taking prints of others e-mails. Unless and until you show the password kind of text message one cannot open the message or e-mail.
These kinds of security measures are being incorporated so that there will no breach of information from time to time.
There will be passcodes also to enter into the Gmail account. One can close the account and see that no others can look into it. These new features are being incorporated but it will be user-friendly on the whole. The messages can be saved and they will have online access whenever required. One can also stop the recipients from accessing the info and you can control it or stop it if required.
The facebook information breach issue has made G mail also to sit up and think about the security measures. The individuals using the G mail should not feel that someone else is looking into your information.
To this extent, the G mail features are being improved and the new version will out soon. The work is in progress at a brisk pace according to the G mail authorities.