Mail 3 down now. this server goes up and down now its hanging now for 4 min+…
mail3 is not up and down, it is not even down now.
It was and emails arent even showing up, but being forwarded to the address i have setup, but don’t show in horde. Its been up and down for months, i just got tired of talking about it, i replied to my ticket i had open from last month.
If mails were being forwarded it means it was not down, it all goes via the same mail processing engine 
My primary email domain is on mail 3 and I have not noticed any problems.