Apple – Support – Discussions – Error -41 work-around? …. This person solved their own problem. They changed the permissions and propagated them through the folders and it fixed the problem. This is a good general first step if you get these kind of errors.
Apple – Support – Discussions – Downloads Waiting – SOLVED! …. Interesting problem. Apparently this aggregate link causes a failure to download apps from the App Store. Michael J Keller II also helpfully shared the Apple support doc in how to do this.
CMCSK solves the issue. Another reason this can occur is if your message is too big (like over the limit of your ISP). Most ISP’s wont sent an email over 20 MB. This can also happen if your network is slow and your message is big. One client who had this issue was fixed by upgrading to Gigabit Ethernet on the switch. Pretty cheap these days.
Message was edited by: CMCSK