(1) Attachments are not recommended
If we usually deliver only text messages, just write them all in the body of the letter. There is no need to attach a separate file because the e-mail program will preface the message with some additional information when coding the e-mail. Saving a text message as a TXT file and sending it as an attachment is not as small as putting it in the body of the message.
(2) Be sure to compress
Many people, in the heat of the moment, put some files into attachments without compressing them. This is very insufficient, there are many compression software on the market now, through WinZip, WinRAR can be attached to the file is well compressed. Can make the attachment greatly reduced.
3. Convert to text information
If we pass files with just text information, then we can save them as TXT files and remove all unnecessary spaces in the text files through EmEditor's plug-ins. Compression ensures minimal capacity.
4. Save as file
If you want to send Word file, you can save it as another file through "File "?ú "Save As" command before you send it, which can make the file much smaller.
5. Convert music files
Convert music files into smaller files, you can reduce the capacity to send attachments. See the relevant section of this publication for more information on how to do this.
6. Use BMP or TIF files for images
If the attachment contains image files, capture them as BMP or TIF true-color images without compressing them into JPG format. Because the pictures into BMP or TIF files, and compressed with compression software compression, than first convert these pictures into JPG files, and then compressed JPG file capacity is much smaller.
7. Try not to make a self-extracting file do not make the compressed file into a self-extracting file, we talk about poison, the other side do not dare to execute it, the second will be packaged into an EXE file file will greatly increase the capacity of the file, at least a decompression of the header module is also enough to reach dozens of K bytes. This is sent on the Internet is very large yo. Besides, if you use WinZip or WinRAR, the other side will have these common compression/decompression tools.
8. Use high-compression compression software
In addition to WinZip and WinRAR, there are a number of compression speed and compression rate than their compression software, such as WinAce, 7-Zip, etc., but their format is not popular. However, if the other party does not have the corresponding decompression program, we can tell each other the corresponding compression and decompression software download address, or simply the first time as an attachment to send it over, although the first big a little bit, but later you can greatly reduce the size of the compressed file to do it once and for all, to still be able to scratch. This is especially useful for people who often have to transmit large data, which can save a lot of space.