Resolved Cannot send message using the server iCloud

[JamesMay82]

I keep getting the above message when I send an email.

I've just done a fresh install on my iMac and laptop and its downloaded all the emails fine but the iMac has not stopped sending emails. I can receive them but I can't reply or send new ones. the SMTP is set on both machines as iCloud.

this happens if I send on my wifi or if send via sharing my personal hot spot from the phone.

I've just reset the router and that's not made any difference either.

Any ideas?

 

[GingerJesus]

Same, it says this is Resolved but I can't find the answer so I'm just writing this

 

[JamesMay82]

Same, it says this is Resolved but I can't find the answer so I'm just writing this

I can’t remember exactly but i think another router reset sorted it And restart of all the devices.

 

[Dr_Charles_Forbin]

My icloud email has never worked. I don't really need it but I have it configured and I don't want to use gmail. I've looked into it a couple of times and everything looks fine.