Eight tips for manually cracking mail garbled

There are many reasons for garbled mail, but there are three reasons for this: First, the operating system and the software settings used are different. Second, the sending program uses different encoding standards, such as UU and MIME. , BINHEX, etc., and the operating system program you use does not have the ability to decode it, the received mail is like "Tianshu"; the third is the reason for the mail transmission post office host, if some hosts (especially foreign) do not support non-ASCII The code filters out the eighth bit of each character in the Chinese double-byte or binary format message, making the information completely different from the initial information, causing the message to be distorted or damaged. When you receive a garbled message, if you let the other party resend it, it is a waste of time, and it seems that you are "showing", it is better to try to decode it yourself by trying the following methods:
1. Basic settings

The basic setting can completely solve the garbled email. After opening Outlook Express, select the "Tools" → "Options" command, click the "Read" tab, then click the "Font" button, select "Simplified Chinese (GB2312)", and set it to the default value. Next, click the "International Settings" button, select "Use default encoding for all received mail", and confirm exit. After this setting, when you open all the mail, there will usually be no more garbled.

2. Option View

Normally, the above mail settings are not made, resulting in a lot of garbled mail. In Outlook Express, after selecting garbled mail, click "View" → "Encoding" → "Simplified Chinese (GB2312)" or "Other" → "Simplified Chinese (HZ)", the content of the mail can be displayed.

3. Forward and receive

If the garbled code is still displayed, try to forward the garbled mail to your mailbox, then use Outlook Express to receive it, and sometimes it can be decoded smoothly.

4.Rename and reread

Still can't rename the mail, save it as a file with the suffix .eml, which can be automatically decoded by Outlook Express.

5. Trace the source of the source

For the garbled mail generated by different coding standards, the decoding work is more professional, it will be very raw. We may wish to select the garbled mail, right click the mouse, select the "Properties" command in the pop-up shortcut menu, then click the "Details" tab in the dialog box that appears, and then click the "Mail Source File" button, this The mail source file code will be opened and the content of the mail will appear.

6.Ingeniously deceive

If the problem still can not be solved, then take the next step, right click, select "Copy", copy the "mail source file" to the system of scrapbooking On the board, then open it with Notepad. Add Mime-Version:1.0Content-Transfer-Encoding:quoted-printable to the email header. Note that there should be no blank lines between the headers. There should be a blank line between the header and the body, and save it as a .txt plain text file. Next, use the resource manager to rename it to the file with the .uue suffix and run it. At this time, WinZip will be called automatically and "cheat" it to decode the garbled mail, so as to correctly display the "Yishan True Face" of the encoded mail.

7. Code Replacement

Save the garbled mail as an .eml file and open it with Notepad. Then open a normal mail, select and copy a code:

Content-Type: text:/plain;

charset="GB2312"

Content-Transfer- Encoding:quotedprintable

Replace the paste into the corresponding location of the garbled message, and close the message after saving. At this time, the garbled mail becomes a normal mail.

8. Optimizing Reorganization

A lot of mail editing software processes text in characters. After double-byte Chinese characters are deleted halfway, the rest will be recombined with adjacent Chinese characters, making The text is beyond recognition. The vast majority of emails we receive fall into this category. When judging such emails, as long as the garbled content has a lot of "=" signs, it can be definitely a QP-encoded email. At this time we need to save the garbled mail into a text file, and then use the editing software in characters to delete the first character of the garbled line. The author has a very stupid but very effective way, which is to connect the garbled code, no matter how long, find that there are two "=" signs between the contents, remove one of the extra "=" signs, the latter part will be The adjacent garbled recomposes the recognizable Chinese characters.

If none of the above methods works, you can judge that the received garbled mail has not been encoded, causing the 8th byte to be filtered out and become a deadly garbled document that cannot be restored. You have to resend the mail to you. .