Corrupt mail files

[david-8uUts6sDVDvs2Lz0fTdYFQ at public.gmane.org (david-8uUts6sDVDvs2Lz0fTdYFQ at public.gmane.org)]

> Jarod Wilson wrote:
>> On Jun 11, 2009, at 4:06 PM, david-8uUts6sDVDvs2Lz0fTdYFQ at public.gmane.org wrote:
>> Sort of. You won't get the benefits of delayed allocation, since that
>> was done when you formatted the file system ext3, and only newly
>> created files will take advantage of extents support.
>>
>> https://fedoraproject.org/wiki/
>> Ext4_in_Fedora_11#How_do_I_migrate_from_Ext3_to_Ext4.3F
>>
> He wants to go backwards. I don't think that's possible.

What I may have to do is boot off the livecd, tar up my / onto another
disk, reformat /, untar onto it, and pray real hard.

Should that work?