Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

eudora ose to thunderbird

  • 6 replies
  • 2 have this problem
  • 1 view
  • Last reply by Matt

more options

I currently run Eudora OSE. I want to upgrade to Thunderbird. Consider the following webpage;

https://support.mozilla.org/en-US/questions/1048274

> I took the tech's suggestion > Backed up Euroda files and simply installed Thunderbird > VOILA ! When I launched Thunderbird it simply accessed the > same files and file structure (and settinge/etc) as Eudora and I > didn't have to do anything ... awesome !

Essentially, I want to install the current release of Thunderbird, without changing or destroying the existing Eudora OSE / TB files.

Does any other person have experience of doing this?

Is it as simple as installing Thunderbird, without changing any settings?

Do I have to un-install Eudora OSE before installing the latest TB? or after?

If the install to TB doesn't work out, is it possible to uninstall TB and re-install Eudora OSE?

Does the upgrade from Eudora OSE to latest TB keep settings / email attachments / etc etc as they were? I don't want to lose information / data.

Thank you for advice.

I currently run Eudora OSE. I want to upgrade to Thunderbird. Consider the following webpage; https://support.mozilla.org/en-US/questions/1048274 > I took the tech's suggestion > Backed up Euroda files and simply installed Thunderbird > VOILA ! When I launched Thunderbird it simply accessed the > same files and file structure (and settinge/etc) as Eudora and I > didn't have to do anything ... awesome ! Essentially, I want to install the current release of Thunderbird, without changing or destroying the existing Eudora OSE / TB files. Does any other person have experience of doing this? Is it as simple as installing Thunderbird, without changing any settings? Do I have to un-install Eudora OSE before installing the latest TB? or after? If the install to TB doesn't work out, is it possible to uninstall TB and re-install Eudora OSE? Does the upgrade from Eudora OSE to latest TB keep settings / email attachments / etc etc as they were? I don't want to lose information / data. Thank you for advice.

Chosen solution

I have no idea what assurance you think you are going to get.

Eudora OSE is Thunderbird version 3 so you are upgrading Thunderbird 3 to the current version, of course everyone will expect it to work. Has anyone done it, probably not. The Thunderbird 3 line was superseded by the release of Version 5 in July 2011. Most folk that were going to upgrade would have done it more that 5 yeas ago to version 5 not version 45.

You have just done it yourself with the virtual machine. That says it all.

Read this answer in context 👍 1

All Replies (6)

more options

Eudora OSE is Thunderbird 3 with the add-on Penelope. The result is you are upgrading Thunderbird 3 to Thunderbird Current. Given that OSE installed in it's own program files location I would assume it will run along with Thunderbird, but not both at the same time. File contention would make that very unstable.

more options

Matt said

Eudora OSE is Thunderbird 3 with the add-on Penelope. The result is you are upgrading Thunderbird 3 to Thunderbird Current. Given that OSE installed in it's own program files location I would assume it will run along with Thunderbird, but not both at the same time. File contention would make that very unstable.

If I uninstall Eudora OSE, will that uninstall delete its files? I would like to first uninstall Eudora OSE, then install current TB. Is there any risk to data from that sequence?

Also .... with my current Eudora OSE, I have a lot of messages with attachments. If I install to current TB, will those attachments still exist, or will they be deleted?

Also .... if the change to TB fails, would it be possible to uninstall the current TB and re-install Eudora OSE?

Thanks for your help.

more options

why not just leave Eudora where it is. Then there are no what ifs.

more options

Matt said

why not just leave Eudora where it is. Then there are no what ifs.

Here is what I tried in an XP virtual machine under Win 7 Ultimate.

First, I set up Eudora OSE within the XP VM. I make settings etc.

Then, I uninstall the Eudora OSE from the XP VM.

Finally, I install the latest TB. The new TB has all the settings / attachments from the previous Eudora OSE installation.

Hence, it works.

This is obviously the solution to the problem.

Comments? Criticisms? Advice? Thank you.

more options

furriner said

Matt said
why not just leave Eudora where it is. Then there are no what ifs.

Here is what I tried in an XP virtual machine under Win 7 Ultimate.

First, I set up Eudora OSE within the XP VM. I make settings etc.

Then, I uninstall the Eudora OSE from the XP VM.

Finally, I install the latest TB. The new TB has all the settings / attachments from the previous Eudora OSE installation.

Hence, it works.

This is obviously the solution to the problem.

Comments? Criticisms? Advice? Thank you.

Sorry to repeat the question ..... but..... has anyone tried the Eudora OSE to current TB route?

If not, would you expect it to work properly?

I need some reassurance that this method is likely to work, before I try it.

Thank you.

more options

Chosen Solution

I have no idea what assurance you think you are going to get.

Eudora OSE is Thunderbird version 3 so you are upgrading Thunderbird 3 to the current version, of course everyone will expect it to work. Has anyone done it, probably not. The Thunderbird 3 line was superseded by the release of Version 5 in July 2011. Most folk that were going to upgrade would have done it more that 5 yeas ago to version 5 not version 45.

You have just done it yourself with the virtual machine. That says it all.