This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

After upgrading I can't open any emails in my lotus notes

more options

I log into my work lotus notes email from my home using mail.mutualofomahabank.com. I have never had a problem in the past. It worked great. Now that I upgraded muy mozilla once into my lotus notes and go to open an email I get an error message and the email will not open. I had no trouble prior to upgrading. I tried to uninstall Mozilla and re-install, but the same version installs and the same problem happens. How do I fix this or revert back the the old version on Mozilla?

I log into my work lotus notes email from my home using mail.mutualofomahabank.com. I have never had a problem in the past. It worked great. Now that I upgraded muy mozilla once into my lotus notes and go to open an email I get an error message and the email will not open. I had no trouble prior to upgrading. I tried to uninstall Mozilla and re-install, but the same version installs and the same problem happens. How do I fix this or revert back the the old version on Mozilla?

All Replies (1)

more options

What is the error message that you get?

What versions of Firefox did you have before and after?


When you have a problem with one particular site, a good "first thing to try" is clearing your Firefox cache and deleting your saved cookies for the site.

(1) Bypass Firefox's Cache

Use Ctrl+Shift+r to reload the page fresh from the server.

Alternately, you also can clear Firefox's cache completely using:

orange Firefox button (or Tools menu) > Options > Advanced

On the Network mini-tab > Cached Web Content : "Clear Now"

If you have a large hard drive, this might take a few minutes.

(2) Remove the site's cookies (save any pending work first). While viewing a page on the site, try either:

  • right-click and choose View Page Info > Security > "View Cookies"
  • Alt+t (open the classic Tools menu) > Page Info > Security > "View Cookies"

In the dialog that opens, you can remove the site's cookies individually.

Then try reloading the page. Does that help?