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Subject missing when I open .eml file

  • 7 iimpendulo
  • 1 inayo le ngxaki
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  • Impendulo yokugqibela ngu floydsloat

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I use Thunderbird to open an eml file that I generate with X-Unsent: 1 and to: from: subject: and body. This has worked fine for prior versions of Thunderbird after installing the X-unsent add-on but after one of the recent updates when I open the .eml file the subject line is blank. I opened the same .eml file with another email client and the subject line is there.

The issue just started with the last update that I did. I am on 115.3.1 (64-bit).

I use Thunderbird to open an eml file that I generate with X-Unsent: 1 and to: from: subject: and body. This has worked fine for prior versions of Thunderbird after installing the X-unsent add-on but after one of the recent updates when I open the .eml file the subject line is blank. I opened the same .eml file with another email client and the subject line is there. The issue just started with the last update that I did. I am on 115.3.1 (64-bit).

All Replies (7)

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Lets see, support for this was added in version 91 from Bug 166541 after over 20 years in the wilderness.

So of course I have to ask the obvious question. When you open the EML in a text editor like notepad++ do you see a Subject: heading in the EML file.

Open the error console (ctrl+Shift+J) clear in by pressing the trash icon on the toolbar and then open the file. Are there any errors in the console related to opening the file?

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The right thing is to start with the obvious. Here is what I see:

X-Unsent: 1 X-Sender: "xxxxxx" <xxx@xx.com> X-Receiver: "Email Send" <send@secure.com> MIME-Version: 1.0 From: "xxxxx xxxxx" <xxxx@***.com> To: "Email Send" <send@secure.***.com> Date: 6 Oct 2023 18:29:49 -0700 Subject: #006070 - 10.6.23 Content-Type: multipart/mixed;

boundary=--boundary_2_2be27d04-9bfc-4a09-9770-65b51227747f


I don't see any errors related to opening the file.

Ilungisiwe ngu floydsloat

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I don't see any error related to opening the file. Here is the section that includes the subject:

X-Unsent: 1 X-Sender: "xxxxxx" <***@xx.com> X-Receiver: "Email Send" <send@secure.***.com> MIME-Version: 1.0 From: "xxxxx xxxxx" <xxxx@xxxxx.com> To: "Email Send" <send@secure.***.com> Date: 6 Oct 2023 18:29:49 -0700 Subject: Methods #006070 - 10.6.23 Content-Type: multipart/mixed;

boundary=--boundary_2_2be27d04-9bfc-4a09-9770-65b51227747f
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It may be a guess, but do all the subject have an # in them? I do think we are getting to the point of filing a bug report as this is a tool I have never heard of so it obviously has a very limited use case.

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They do but taking the # out did not make a difference.

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floydsloat said

They do but taking the # out did not make a difference.

So much for that bright idea.

I think file a bug report. Link here if you like to make up some of the background. Please also post a link to the bug here. I might like to follow along on this one. Despite never having heard of the option until now it does have possibilities.

https://bugzilla.mozilla.org/home

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There was already a bug report https://bugzilla.mozilla.org/show_bug.cgi?id=1856166

Thanks for your help, this was my first time using mozilla support.