Can not able to attach files.

Not able to upload 6MB exe file as attachment.

On advance settings page i set.

Maximum attachment size: 256MB
Maximum database storage size: Never

Re: Can not able to attach files.

Hello,
You want to attach an exe file and probably the extension exe is exclude for upload
Nicolas

Re: Can not able to attach files.

Check your php.ini setting for 'upload_max_filesize', it is probably set for 2M. Change this to 256M as follows:

upload_max_filesize = 256M

This should allow you to upload larger files.