> Really; I can simply not find the spot to import my Thunderbird contacts or TB mail.
For Thunderbird, Eudora or Netscape MBX type folders you can use "Add mailbox to list to point at the directory containing the *.MBX files. You can also use Mail System Converter to convert to and from a these and a few other mail programs. http://www.interguru.com/mailconv.htm or the latest version is always available from http://www.dragon-it.co.uk/pegasus.htm
For the address books use Dawn, created by Boris Zakharin
Dawn 5, created by Boris Zakharin
Dawn works with the following programs:
* Becky! -- Known to work with versions 2.00.08, 2.21.03
* Corel WordPerfect Address Book 8.x
* Eudora -- Known to work with versions 3.0, 4.3, 5.0, 5.1, 5.2, 6.0, 6.2
* ExecMail / Simeon
* Forté Agent -- Known to work with version 4.0
* Internet Explorer / Outlook Express / Windows Address Book (WAB) 4.0 - 6.0 -- Known to
work with versions 4.0, 5.0, 5.5, and 6.0
* Juno 2.0 - 5.0 -- Known to work with versions 2.0.11, 4.3.09, 4.3.11, and 5.0.33
* Mozilla (Seamonkey) -- Known to work with versions 0.6, 0.7, 0.8, 0.9.2, 0.9.3, 0.9.7, 1.0,
1.2, 1.3, 1.6, 1.7
* Mozilla Thunderbird -- Known to work with version 1.0.2
* Netscape 3.0 - 7.1 -- Known to work with versions 3.0, 3.03, 4.0, 4.7, 4.78, 6.0, 6.01, 6.1,
6.2, 6.21, 7.0, 7.1 (Netscape 8 does not have an address book)
* MS Outlook 98 / 2000 / 2002 / 2003
* Opera -- Known to work with versions 5.1, 5.2, 6.0, 7.0, 7.23, 8.01, 8.02
* Palm support through Palm Desktop (read only) -- Known to work with versions 3.01, 4.0,
* Pegasus Mail -- Known to work with version 3.12b, 4.01, 4.12a, 4.21c, 4.51
* Pine (PC and UNIX) -- Mailing Lists not supported
* Other programs which can use/import/export LDAP/LDIF, vCard (VCF), Comma Separated
Value (CSV), plain text, one per line or comma separated formats or store addresses in a
text file suitable for extraction
http://mysite.verizon.net/zakharin/software/Dawn/
And finally if cost is not a problem here are a couple of commercial programs to do this type of conversion.
Aid4mail
http://www.aid4mail.com/
Transend
http://www.transend.com/
You might want to check out the converters available at the following site as well.
http://www.emailman.com/conversion/#mboxwin
> Really; I can simply not find the spot to import my Thunderbird contacts or TB mail.
For Thunderbird, Eudora or Netscape MBX type folders you can use "Add mailbox to list to point at the directory containing the *.MBX files.  You can also use Mail System Converter to convert to and from a these and a few other mail programs. http://www.interguru.com/mailconv.htm or the latest version is always available from http://www.dragon-it.co.uk/pegasus.htm   
For the address books use Dawn, created by Boris Zakharin
Dawn 5, created by Boris Zakharin
Dawn works with the following programs:
    * Becky! -- Known to work with versions 2.00.08, 2.21.03
    * Corel WordPerfect Address Book 8.x
    * Eudora -- Known to work with versions 3.0, 4.3, 5.0, 5.1, 5.2, 6.0, 6.2
    * ExecMail / Simeon
    * Forté Agent -- Known to work with version 4.0
    * Internet Explorer / Outlook Express / Windows Address Book (WAB) 4.0 - 6.0 -- Known to
       work with versions 4.0, 5.0, 5.5, and 6.0
    * Juno 2.0 - 5.0 -- Known to work with versions 2.0.11, 4.3.09, 4.3.11, and 5.0.33
    * Mozilla (Seamonkey) -- Known to work with versions 0.6, 0.7, 0.8, 0.9.2, 0.9.3, 0.9.7, 1.0,
      1.2, 1.3, 1.6, 1.7
    * Mozilla Thunderbird -- Known to work with version 1.0.2
    * Netscape 3.0 - 7.1 -- Known to work with versions 3.0, 3.03, 4.0, 4.7, 4.78, 6.0, 6.01, 6.1,
       6.2, 6.21, 7.0, 7.1 (Netscape 8 does not have an address book)
    * MS Outlook 98 / 2000 / 2002 / 2003
    * Opera -- Known to work with versions 5.1, 5.2, 6.0, 7.0, 7.23, 8.01, 8.02
    * Palm support through Palm Desktop (read only) -- Known to work with versions 3.01, 4.0,
    * Pegasus Mail -- Known to work with version 3.12b, 4.01, 4.12a, 4.21c, 4.51
    * Pine (PC and UNIX) -- Mailing Lists not supported
    * Other programs which can use/import/export LDAP/LDIF, vCard (VCF), Comma Separated  
       Value (CSV), plain text, one per line or comma separated formats or store addresses in a
       text file suitable for extraction
    
http://mysite.verizon.net/zakharin/software/Dawn/
And finally if cost is not a problem here are a couple of commercial programs to do this  type of conversion.
Aid4mail
       http://www.aid4mail.com/
Transend
       http://www.transend.com/
You might want to check out the converters available at the following site as well.
       http://www.emailman.com/conversion/#mboxwin