Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Import Thunderbird Mails to Apple Mail

Sorry for putting this topic once again to the list - but all the Discusssions I found in the www didn´t help at all. My problem ist: I cant import all emails from Thunderbird to Mac Mail - and I tired both ways: export mbox files and then import them - and as well directly import thunderbird profiles by Mail. In the end, there where many Emails missing. In one Folder, there have been 2500 Mails - 480 of them made it.... :-(


Most of the discussions that I found let to an app called Eudora Mailbox CLeaner. Matter of fact: no Link was working, because it led to "Mobile Me" Accounts, that aint exisitng anymore or have been changed to "iCloud". Searching the www. brought me the information, that this Software wount be working on Macs with Lion OS.


So, to make a long sentence short: does anyboy have a working solution for Importing all Mails from Thunderbird to Mail?


It´ll be great!!!!

MacBook Air, Mac OS X (10.7.4)

Posted on Jul 11, 2012 2:35 AM

Reply
43 replies

Aug 8, 2012 11:14 AM in response to RLF INT

I found I could transfer emails from Thunderbird on the Mac to Mac Mail as follows.


1. In Mail, use Import... Choose from Thunderbird (obviously)

2. In the dialog select the folder Library/Thunderbird/Profiles in your home folder. Mail will then come back with a list of files which it proposes to import. (I left them all checked, even the Trash, Spam etc)

3. Mail creates a folder On My Mac called Import containing the file, and confirms this.

4. Go down the directory tree until you find the emails you want to transfer. In principle you can now select them and drag them to e.g. your Inbox and Sent folders. In practice, I found that it was better to transfer no more than 500 emails at a time, because the process is quite slow without necessarily indicating when it is complete, so it looks as if only some of your emails have successfully transferred. Interrupting the process seemed to lose emails in transit. So...

5. Create some new Mailboxes On My Mac reflecting the mailbox structure you want.

6. Select the emails you want to move and drag them (no more than 500 at a time) into your newly created Mailboxes, or the Inbox and Sent trays. Wait for the transfer to complete!

7. Once you have transferred them all, select the Import folder and delete it.


Downside of all this is that all the emails come across as Unread, so you don't know which ones you have replied to.


Hope this helps.

Sep 15, 2012 5:16 AM in response to RLF INT

One way - it will work. There are probably other ways.


Assuming that with Thunderbird you are keeping your mail on the local Mac - POPing your inbox and saving selected messages to a series of local folders. Assuming also that you want to use Apple Mail in the same way;


A time-consuming but reliable method would be to have an IMAP server available. In Thunderbird set up an IMAP account in addition to your POP account. Copy, rather than move, your local folders to the IMAP folder (various methods to do this, one at a time, use a temporary folder, etc). Now in Apple mail set up the same IMAP account and now you see the same IMAP messages as Thunderbird. Copy messages from the IMAP server to corresponding folders On My Mac. Of course, in the alternative, just use the IMAP server an manage the remote folders.


Note, I am NOT talking about Apple's iCloud as the IMAP server - just a regular standard IMAP-compliant server available with any decent hosting service.


By way of an example if you have a local folder called KIDS, create a folder on the IMAP server called KIDS and copy the emails in KIDS from the local folder to the IMAP server's folder. In practice I have found it is best to do no more than a few hundered at a time. with Apple Mail pointing to the same IMAP account you will see the exact same remote content as you see in Thunderbird. Copy the contents of KIDS to the same folder On My Mac.


Done.

Sep 24, 2012 7:36 AM in response to KB from Ontario

After one week of copying Mails from TB to my IMAP Account, opening Mail, receiving all Mails and Copying to local folders to get free space for the rest of my mails in TB it is nearby completed. So far: thanks a lot for your hint, KB! All inboxes could be copied without problems. All IMAP outboxes where synced when starting Mail.


BUT: My Pop3 Outbox is still a Problem. Its always the same error - no matter if I copy the TB Folder to IMAP and than trying to copy / move all mails to outbox folder or if I try the old way of exporting them. There is always the message:


„384511.emlx“ konnte nicht nach „Messages“ kopiert werden, da bereits ein Objekt mit demselben Namen existiert.


Translation to english would be: „384511.emlx“could not be copied to „Messages“ , because there is another object existing with same name.


So, I´ve tried to get rid of all duplicates by this script:

http://www.macosxhints.ch/index.php?page=2&hintid=1424


I am not shure if the script really works fine - I found a lot of duplicates and deleted them - but the same error message from above occurs again and again.........


Its a nightmare.....

Any hints to solve this problem now?

Sep 24, 2012 10:19 AM in response to RLF INT

RLF INT wrote:


Yea, Ernie, it is. BUT IT DOESNT WORK PROPERLY!!!!


Please read above: not all Mails are imported! And it isnt just 2 or three, its thousands missing. And yes, I tried the build in solutions of TB and Mail. And many times. I tried als well the export function via mbox Export, The build in Mail Function - the result was always the same.....

If you want to do this simply and correctly purchase Emailchemy, it can convert just about every email to every other email format. It's $30.


There is a free trial so you can check that it works.

Dec 13, 2012 10:32 PM in response to RLF INT

I found this thread looking for solutions to this exact same problem. Apple Mail only imports a small fraction of the total from TB. Yes there is an option to import from TB, as the poster has made clear. It does not work.


What amazes me is some of the responses.


The OP addresses a technical issue of import/export. Not why a person should use one mail app or another. There are umpteen e-mail apps out there which functionally all do roughly the same thing, Why does anyone have to justify why they want to change mail apps? They just do for their own reasons.


My reason? I have decided I do not like TB and prefer Apple Mail. Just that simple.


This is an issue with the Apple Mail import function. Not whether or not given person prefers brand X or Y

Jan 10, 2013 4:15 PM in response to RLF INT

I have been trying to figure this out as well. I am really trying to go from Outlook 2010 on XP to Mac Mail on Muntain Lion.


Tried:

eduara mailbox cleaner - NOPE - doesnt work past 10.5 and could not find similar product for MT lion

thunderbird - 1/2 way there - it imports my 20gb pst but Mac Mail doesnt import TB files correctly

emailchem - IDK yet - i am using this to go from 20gb POP to Mac Mail (this program will convert TB to mac mail as well)


emailchemy did create 20gb worth of mbox files from my pst file, i have the macbook "importing" those files now. moving like a snail.


WHY MAC MAIL DOES NOT IMPORT THUNDERBIRD:


through my research i found that there are 2 forms of email headers. obviously Apple would have Mac Mail not recognize one of the formats that many other email clients use. so when you import a folder it cant tell where an email starts or begins. - not sure why some do work though.


some people were saying if you know how to write scrips you can create something that will scan your mbox files and replace any CR with a CRLF (something along those lines) converts headers into something Mac will recognize.


i will give an update with emailchemy - im hoping it $30 well spent.

Jan 11, 2013 12:50 PM in response to RLF INT

This is her business account, not personal. i think her company really likes everyone using the same software to make the IT deptartments like a whole lot easier in the long run. so mac users use mac mail. pc users use outlook.


My results with emailchemy:


1) copied 20gb pst to mac, converted to mail mail = almost there, but still missing a lot of emails(all folders there). some folders ok, some missing a few emails and others missing 1,000+ emails


2) tried to use the imap feature of email chemy:

convert 20gb pst to "imap server" option

start local imap server (feature of emailchemy)

add the local server to mac mail, then let load

= missing a lot (folders and emails), even more then previous step of just converting pst to mac mail without use of imap server.


now im trying:

converting Thunderbird files to imap server

will add the files to local server and let load to see what happens.

Apr 3, 2013 10:20 PM in response to Shootist007

Yep. I'm forced to move from Mac Mail because it has started embedding images into the body of the email, and the recipient can't extract them as attachments. As I work in PR, and have to send these as essential to my job, I can't be using a Mail client that won't send images as attachments that the client can't extract.


I'm having to move to Thunderbird.....


My problem is getting my old Mail emails and boxes imported into Thunderbird....

Import Thunderbird Mails to Apple Mail

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.