Hi

I have one user getting this error and the email gets sent to the drafts folder.

exchange 2010

she is connecting via a dyndns account (https://comapny.dyndns.org/ews/exchange.aspx)

some mails send fine and others get the error she can resend the mail by closing outlook and opening it again.

i have modified http max request length and no change

this happens with any emails not just large ones

Adam