Description

Newlines created within the external editor are not honored when returning to the TB compose screen. Instead, they are all merged to a single, wrapped line.

If I spawn the external editor again, it shows the line breaks correctly.

I have tried switching between \n and \r\n for line breaks, but with no success.

Environment

OS:Linux
Thunderbird version: 115.6.0
ExtEditorR extension version: 1.0.0
external-editor-revived --version output: 1.0.0

Configuration

Editor: Custom
Shell: sh
Command template: /home/username/.local/bin/neovide --neovim-bin /home/username/.local/bin/nvim --no-fork "path/to/temp.eml"
Suppress help headers: selected
Temporary directory: /home/username/tmp

Logs

ExtEditorR sending:  
Object { configuration: {…}, tab: {…}, composeDetails: {…} }

composeDetails: Object { from: "Matthew Weier O'Phinney <email@example.com>", overrideDefaultFcc: false, type: "new", … }

additionalFccFolder: ""

attachVCard: false

attachments: Array []

bcc: Array []

body: '<!DOCTYPE html>\n<html><head>\n<meta http-equiv="content-type" content="text/html; charset=UTF-8"></head><body>This is a test.\n\nDo we see line breaks?\n\nPlease?\n</body></html>'

cc: Array []

customHeaders: Array []

deliveryFormat: "plaintext"

deliveryStatusNotification: false

followupTo: Array []

from: "Matthew Weier O'Phinney <email@example.com>"

identityId: "id1"

isPlainText: false

newsgroups: Array []

overrideDefaultFcc: false

overrideDefaultFccFolder: null

plainTextBody: "This is a test. Do we see line breaks? Please?"

priority: "normal"

relatedMessageId: null

replyTo: Array []

returnReceipt: false

subject: ""

to: Array []

type: "new"

<prototype>: Object { … }

configuration: Object { version: "1.0.0", shell: "sh", template: '/home/username/.local/bin/neovide --neovim-bin /home/username/.local/bin/nvim --no-fork "/path/to/temp.eml"', … }

tab: Object { id: 8, index: 0, windowId: 103, … }

<prototype>: Object { … }
[background.js:118:11](moz-extension://8c2388f3-d97c-4835-a844-0b9007561e1a/background.js)
ExtEditorR received:  
Object { configuration: {…}, warnings: [], tab: {…}, composeDetails: {…} }
[background.js:138:11](moz-extension://8c2388f3-d97c-4835-a844-0b9007561e1a/background.js)

Screenshots

External editor:

On return to TB:

Frederick888 / external-editor-revived

Line breaks created by #142

Description

Environment

Configuration

Logs

Screenshots