Save to a file problem (wrapped with =

[Lin Tan <lintan2@xxxxxxxxxxxx>]

Hi,

I have a very basic imap mutt setup to receive emails. However, when I try to 
save an email to a file, lines longer than 72 characters are wrapped with a "=" 
added at the end. I can view the long lines just fine, but the saved file is 
wrapped. 

For example, I view it as:

-/* Try to allocate a new tape buffer skeleton. Caller must not hold 
os_scsi_tapes_lock */

But the saved file would look like:

-/* Try to allocate a new tape buffer skeleton. Caller must not hold os_scs= 
i_tapes_lock */

I suspected it might have something to do with my editor vi. So I set wc=0 to 
stop vim from wrapping around. But the problem still exists. 

Any help is high appreciated. Thanks!

Lin