Thunderbird, the email tool by Mozilla, has such options and that’s what we are going to discuss in this article. Not until your mail client has options to get them. It means when you are not connected to the internet you can’t access your mails. In IMAP technology, there is one drawback – a server connection is required to access all the mails. As we discussed earlier, IMAP is a mail protocol that lets you download and synchronize mails from server to your computer, and access them with the help of mail clients such as Microsoft Outlook, Mozilla Thunderbird etc.
