How to open the vmsg SMS file backed up by mobile phone on the computer, or how to view it after converting it into txt?

The file content of a typical VMG file is as follows: BEGIN:VMSG.

Version: 1. 1

X-IRMC- status: read

X-IRMC-BOX: inbox

X-NOK-DT:20080704T085208Z // Here is the time when this message was received, in Nokia format (hehe, I think it is in Nokia format).

X message type: delivery

BEGIN:VCARD

Version: 3.0

n:

Tel: +86 138xxxxxxxx // Here is the mobile phone number of the sender/receiver.

END:VCARD

Start: VENV

BEGIN:VBODY

Date: 04.07.2008 08:52:08 // This date should be sent by the mobile communication service provider, indicating the time when the service provider forwarded this short message.

Well, both//This is a real message.

END:VBODY // ends with end: vbody.

END:VENV

End: Some other areas of VMSG have not been carefully studied, because after reading a lot of VMG files, I found that other materials seem to be basically the same, and it is meaningless to analyze them, so I just ignored them. In fact, these fields are easy to handle, but there is one thing. Does that mobile phone number represent the sender or the recipient? At first, I saw an "inbox" in the fourth line, which I thought could be used to judge whether it was in the inbox or the outbox, and the result was the same! ! Later, it was found that the value of "X-MESSAGE-TYPE:" in the sixth line was DELIVER if it was a received message, and it was "SUBMIT" if it was a self-sent message. So this field can be used to judge whether this mobile phone number is the sender's or the receiver's ~~OK. After understanding the meaning of this information, the rest is to write a program to realize it ~ ~ In fact, the program is quite simple. Codes from Unicode to GB23 12 are everywhere, and then it is OK to analyze them line by line ~ I won't introduce them in detail here. Let's post the work: ConvertVMG.rar Interface: It is also very simple to use, and you can convert a single VMG file into a TXT file. Next, you can convert all VMG files in a certain directory in batch, and you can choose to output them as a single file in csv format or generate them. All right, that's all. Try it ~ ~ Don't forget to tell me if you have any questions ~