Why is my email not working?

I have been using my email all morning and all of the sudden it will not load the page nor is the email working on my Iphone. This just started 30 minutes ago and I have not changed any settings

  • Why isn't my email working on my iPhone 5c (iOS 8.3)? First it started saying it couldn't connect to the server so then I deleted the account from my phone and put it back on and now it's not saying it can't connect anymore but it's showing old emails from the beginning of the year saying they're new ones. I tried refreshing it but it just shows the same old ones. Any help?
  • How to open images in my email sent to me on an iphone (via email)? Someone sent me images to my email via their iphone. I can't open the images. How can I open them, using a computer to open the email/images?
  • How come Outlook email doesn't show up in my iPhone email app? The Outlook email doesn't show in the email app, but all other email shows no problem. I've even downloaded other email apps, and it doesn't show in those either. I've deleted the account in settings and put it back in and that doesn't work. How can I fix this.
  • How to email out using a different email address using gmail on my iPhone? I have a gmail account for work but email from that account using my @companyname.com email address. How can I send emails using @companyname.com from my iPhone rather than @gmail.com? I will still need to use my gmail account, but will need to email out using the different address. I use the exchange settings for my google account on my iPhone 5