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!

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기

I have an email account on qou but all the incoming emails subject and body appear as question marks, why???

  • 10 답장
  • 1 이 문제를 만남
  • 5 보기
  • 최종 답변자: abualmajd

more options

I have an email account on QOU (al-quds Open University) but all the incoming emails subject and body appear as question marks, why???

I have an email account on QOU (al-quds Open University) but all the incoming emails subject and body appear as question marks, why???

모든 댓글 (10)

more options

Which encoding is selected when that happens?

  • Firefox > Web Developer > Character Encoding
  • View > Character Encoding
more options

Dear Sir,,, I have the problem only I received emails in Arabic and this problem appears only after I updated the browser, the problem disappear when I open the account on other browsers such as Internet Explorer attached a snap form the account

more options

Try to set the Boolean pref gfx.font_rendering.directwrite.use_gdi_table_loading to false on the about:config page.


Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).

Try to disable hardware acceleration.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"
more options

Dear Sir,, Thank you for your response, I tried the three steps or ways but nothing change. The problem still the same.

more options

You did verify that the encoding is set to UTF-8?

  • Firefox > Web Developer > Character Encoding
  • View > Character Encoding

You can try to disable the website fonts temporarily as a test and choose some different default fonts to see if that helps.

  • Tools > Options > Content : Fonts & Colors > Advanced > [ ] "Allow pages to choose their own fonts, instead of my selections above"
more options

Dear Sir,, I tried the solution you suggested but nothing changed.

more options

Do you get the correct characters if you select them with the mouse to the clipboard and paste them in a file in a text editor?

more options

No, when I paste them in Notepad or Ms-Word they still appear as question marks.

more options

If they are also appearing as ?? when pasted and the encoding is set to UTF-8 then I assume that the server is sending them as such and in that case you need to contact the site and ask them to look into this.

more options

But when I open the email on other browsers such as Internet explorer they appear in letters not ????