We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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.

Search Support

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

name/type of downloaded email attachments is changed to attachment.ashx or something similar

  • 2 majibu
  • 71 wana tatizo hili
  • 10 views
  • Last reply by knorretje

more options

I access an email account at the site below which provides Microsoft Outlook Web access. Since the last Firefox update to version 8.0, the true name/type of email attachments that I download is changed to attachment.ashx (or attachment1.ashx etc if there are several downloaded files. This is very inconvenient. Note that the problem does not exist when downloading attachments from aol.com. There is also no problem when I use IE as browser. Version/system details below are correct.

I access an email account at the site below which provides Microsoft Outlook Web access. Since the last Firefox update to version 8.0, the true name/type of email attachments that I download is changed to attachment.ashx (or attachment1.ashx etc if there are several downloaded files. This is very inconvenient. Note that the problem does not exist when downloading attachments from aol.com. There is also no problem when I use IE as browser. Version/system details below are correct.

Chosen solution

Outlook Web Access sends an illegal Content-Dispositon header to Firefox. This is no longer allowed in Firefox 8. Firefox 9 will have a workaround for this so that Microsoft has time to fix their software.
See http://support.mozilla.com/nl/questions/895024
https://support.mozilla.com/en-US/search?q=attachement.ashx

Read this answer in context 👍 3

All Replies (2)

more options
more options

Suluhisho teule

Outlook Web Access sends an illegal Content-Dispositon header to Firefox. This is no longer allowed in Firefox 8. Firefox 9 will have a workaround for this so that Microsoft has time to fix their software.
See http://support.mozilla.com/nl/questions/895024
https://support.mozilla.com/en-US/search?q=attachement.ashx