Copy messages (sms) from phone memory to memory card

Messages by default are stored in the Phone memory in Nokia Symbian phones. One might require to copy the messages in phone memory to memory card for backup or transfer. The default storage can be easily changed to memory card using menu
options.
Open Messaging-> Settings -> Other -> Memory in Use
Change it to the memory card

Inorder to shift already recieved messages or to copy existing messages.

Open Fexplorer (download here)

Goto folder C:\ System\Mail
Copy all folders and files.
Now goto E:\System (where E drive is your memory card).
Create a folder named Mail.
Now the folder should look like E:\ System\Mail
Paste all folders and files here.
Now the messages are transferred to the memory card.