How I can send a big message in email

[Sea Khlij]

Hi all,

I have problem when I'm trying to send a big message using

http://www.xxxx.com/admincp/email.php?do=start

when I send the message, they say I can't there is no txt in message box

but when I cut the message to half I can send so how I can fix the problem and send a big message ?

--------------- Added [DATE]1255021193[/DATE] at [TIME]1255021193[/TIME] ---------------

No one can help me ?