Because it may take a long time to send a large letter, it may take a long time to complete if you send a large letter by free email. Once the information is blocked in the process of sending an email, it may not be sent out, which may make the sent information "invalid together" So how can we effectively prevent large-capacity letters from dropping during transmission? Generally speaking, when we send mail, we can set the mail server of our ISP as the mail server, which can ensure that large-capacity letters can be directly and quickly transmitted to the outgoing mail server, and then the mail can be forwarded to the designated mailbox through the outgoing mail server. The author found through experiments that this method can obviously improve the sending speed.
Fifth, compress large-capacity letters.
In the case of a certain bandwidth, the smaller the capacity of transmitting information, the faster the transmission speed will be. On the contrary, if the amount of information sent is large, it will take a long time to send and receive the mail, and the maximum capacity of each mailbox may be limited, so it is best to compress the mail before sending it. We can use compression software such as WinZip to compress the attachment of the email first, and then send the compressed attachment according to the conventional method.
Six, split large-capacity letters
If a large-capacity letter is still large after being compressed by special compression software, it can be divided into several parts and sent out to prevent all previous efforts from being in vain. When splitting, we can use special tools such as FileSplit to split large pieces into small emails and send them in stages, or we can use the built-in splitting function in Outlook Express to realize the splitting function. The specific operation method is as follows: In the email receiving and sending interface, click Tools/Accounts in the menu bar with the mouse, and then select Properties, and a properties dialog box will appear in the program. Select the "Advanced" tab in this dialog box, select the mail split under "Send" under this tab, and set the minimum unit of split, so that the function of sending mail in batches can be realized when sending large-capacity letters.
Seven, try to send letters in words.
As mentioned above, due to the slow transmission speed of the network, it is not easy to send large-capacity letters, and the connection may be dropped. In order to avoid this trouble, we should use text when writing emails and try to shorten the size of emails. When setting the mail sending format, we can follow the following steps: first, open the mail receiving and sending program, click the tools/options in the menu bar with the mouse, select the "Send" tab in the pop-up dialog box, and then select the "Mail sending format" option in the tab page that appears later.