*Thunderbird*
email client

Configuration and
Usage Notes

by Blaze



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This Thunderbird NotesByBlaze page

! Note !
More notes may be added,
if/when I re-visit this page.

< Go to the Table of Contents, below. >
(Skip the Introduction)

INTRODUCTION :

This page is meant as a collection place for notes on using the Thunderbird email client.

This page is 'Notes', NOT a 'Guide'.

It could turn into a 'Guide' IF I ever collected enough notes such that they could be organized into a fairly complete reference work for Thunderbird.

But that will never happen because there are a lot of features in Thunderbird that I will never use.

Why use Thunderbird :

As I mentioned in a web page on my migration from MS Windows to Linux, in an Ubuntu Installs web page, 'Thunderbird' made it relatively easy for me to migrate my email from an MS-Windows computer to a Linux computer.

This was because I could install an MS-Windows version of Thunderbird on the old MS-Window ME operating system that I was using (still, in 2009) and migrate my Microsoft Outlook Express mail folders (.dbx files) into Thunderbird mail folders.

Then I could put those Thunderbird mail folders (files in a 'Mail' directory) on a USB stick and, after installing a Linux version of Thunderbird on my Ubuntu 9.10 Linux machine, I copied the 'Mail' directory of those files into the appropriate Thunderbird mail directory on the Linux machine --- a directory with a name like

    $HOME/.mozilla-thunderbird/[8-jumbled-alphahumeric-chars].default/Mail/

after renaming the initial Linux-Thunderbird install 'Mail' directory out of the way, by renaming it to 'Mail_ORIG'.

Besides this relatively-easy-migration capability, Thunderbird has many other capabilities to recommend it --- as indicated in the screenshot below.

Navigation of this page :

To help find the notes on various topics, this page has a 'Table of Contents', below, that links to paragraphs further down the page. But that will not always be the best way to find information on this page, so ...

Note:
You can use the 'Find text' option of your browser to find keywords on this page, such as 'account' or 'block' or 'image' or 'web' or 'browser' or 'link'.


Thunderbird 2.x screenshot - showing multiple email account capability
and optional blocking of images

TABLE OF CONTENTS :

(links to sections of this page, below)

  • Setting the Web Browser to use
    when clicking on links in 'Thunderbird' emails

  • a next Thunderbird note topic may go here, someday

  • a link to Thunderbird notes page (among pages about one of my Ubuntu-MATE upgrade/migration pages) may go here someday


  • Links to 'external' web pages
    for more info on 'Thunderbird'


END OF TABLE OF CONTENTS.

The content --- Thunderbird notes --- start below.

< Go to TOP of this page, above. >

Setting the Thunderbird Web Browser :

At least one time in Thunderbird, I found that nothing would happen when I would click on a web-link in an email that I was reading in Thunderbird. Others have had this problem.

After some web-searching, I found a Thunderbird 'Knowledge Base' web page
(at kb.mozillazine.org/Default_browser#Gnome) that indicated how to set the default web browser that Thunderbird will use --- in various computer environments (Linux-Gnome, Linux-KDE, MS-Windows, etc.).

Basically --- for me, in a Gnome2 (Ubuntu 9.10) environment --- the fix involved using the 'top panel' of the Gnome2 desktop and using menu path

    System > Preferences > Preferred Applications

This presented me with the following dialog box :

in which I chose 'Custom' from the drop-down button at the Web Browser chooser (drop-down shown below).

First, I chose the 'Seamonkey' option (an older version that was installed in /usr/bin), and then I used the 'Custom' option to put in the fully-qualified path to the Seamonkey web browser that I was now using, in the 'Custom' entry field. The full entry was :

    /home/[username-here]/apps/seamonkey/seamonkey -remote "openurl(%s,new-window)"

    I also clicked the 'Run in a terminal' checkbox, so that a terminal window would flash open, indicating that the web browser was starting up.

    This was helpful since sometimes the Seamonkey web browser window would not open up; instead, an indicator of the new Seamonkey window would appear on the right side of the Gnome2 'bottom panel'.

    I would have to click on that task-indicator to open the Seamonkey window.

I ended up with a dialog box like the following.

This worked for me for about a year --- mid-2011 to mid-2012.


UPDATE, 2012jun20 :

In 2012 June, I installed a new version of the Seamonkey web browser (2.10) and I had to update the path to the web browser, following the technique above. However, after setting the path to the new path:

/home/[username]/apps/seamonkey2-10/seamonkey/seamonkey

I found that I could not get the links in Thunderbird emails to come up in the new version of Seamonkey. That 'Gnome-based' way of setting the web browser to be used by Thunderbird was failing me.

After some web-searching, I found a ANOTHER Thunderbird 'Knowledge Base' web page
(at kb.mozillazine.org/Setting_Your_Default_Browser)
that showed a 'Thunderbird-based' way to set the web browser to be used by Thunderbird --- instead of a way based on setting Gnome2 'Preferred Applications'.

The technique involves putting a 3-line 'user.js' file in your Thunderbird 'profile' directory.

Your Thunderbird profile directory is typically of the form

    $HOME/.mozilla-thunderbird/[8-jumbled-alphahumeric-chars].default

    (For non-Debian and non-Ubuntu Linux systems, look for a '.thunderbird' directory in your home directory, instead of '.mozilla-thunderbird'.)

You typically will not have a 'user.js' file in your Thunderbird 'profile' directory, so you can create a text file there with the name 'user.js'. Then, using your favorite text editor, put lines like the following 3 in the file.


user_pref("network.protocol-handler.app.http", "/home/[userid]/apps/seamonkey2-10/seamonkey/seamonkey");
user_pref("network.protocol-handler.app.https", "/home/[userid]/apps/seamonkey2-10/seamonkey/seamonkey");
user_pref("network.protocol-handler.app.ftp", "/home/[userid]/apps/seamonkey2-10/seamonkey/seamonkey");

    (Many users will need put an executable name like '/usr/bin/firefox' in place of the 'home-apps-seamonkey' path that I used.)

This worked for me. Now my Thunderbird email client is using the SeaMonkey 2.10 browser that I installed in my '$HOME/apps/seamonkey2-10' directory.

And now I have this updated guide to remind me how to proceed after I install a new release of Thunderbird or SeaMonkey.

In fact, I have some notes on installing the SeaMonkey web browser in a $HOME/apps directory in a Seamonkey install and usage notes page.


Why was SeaMonkey in $HOME/apps ?

As I have mentioned in my Ubuntu Install Notes web page, I prefer to use Seamonkey, rather than Firefox, because it has a much more robust Bookmarks Manager --- and I have many, many folders of web bookmarks.

But when I went to install Seamonkey (in early 2010, Feb), Seamonkey was not available via the Ubuntu Software Center, nor via the Synaptic Package Manager --- by which applications are usually installed in '/usr' subdirectories.

I found an install package at the Seamonkey web site and installed it in a '$HOME/apps' directory of my home directory --- so that it would not get wiped out if I did a Linux upgrade.

Hence I used the fully-qualified name of that executable in the Gnome 'Preferred Applications' dialog --- and in 'user.js', as outlined above.

< Go to Table of Contents, above. >

Thunderbird NEXT TOPIC will go here :

Perhaps I will add some notes here on how I frequently use the 'File > Send Later' option, in combination with the 'Drafts' folder, when using the Write/Compose window to craft an email reply or a new email.

< Go to Table of Contents, above. >

EXTERNAL LINKS on 'Thunderbird' :

< Go to Table of Contents, above. >

Bottom of this
Mozilla 'Thunderbird' - Configuration and Usage Notes page.

To return to a previously visited web page location, click on the Back button of your web browser, a sufficient number of times.

OR, use the History-list option of your web browser.

OR ...

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< Go to Table of Contents, above. >

Page history:

Page was created 2011 Apr 19.

Page was changed 2012 Jun20.

Page was changed 2018 Dec 19.
(Added css and javascript to try to handle text-size for smartphones, esp. in portrait orientation. Added a link.)

Page was changed 2024 Mar 28.
(Changed links to 'external' web pages so they startup in a separate window or tab, so that this web page remains available.
Changed some images so that they size according to the width of the browser window.
Added some links to the external-links section.
Changed some text lines for greater clarity, hopefully.)