I am able to upload and attach files to outgoing email in horde/webmail and send the email. But only up to 2megs, beyond that size I can upload and attach a file to a email but horde will not send out the email. Horde gives a page cannot de displayed error. I have checked my settings, upload_max_filesize 8m; post_max_size 8m; max_execution_time 30 secs; memory_limit 32m. I increased max_execution_time to 120 secs with no success. I would think the other settings would be sufficent for 3.8m or 4.9m files. Is there any other setting that I missed that would be causing this issue?