ok, facendo Menu Aiuto -> Risoluzione dei problemi -> Pulsante "Copia testo negli appunti"
ecco quello che ho (tagliando in varie parti per rispettare il limite di 20000 caratteri per post)
(non mi pare di aver modificato la configurazione di una stampante...)
  Informazioni di base
    Nome: Thunderbird
    Versione: 24.3.0
    User agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0
    Cartella del profilo: Mostra cartella
              (disco locale)
    ID di build dell'applicazione: 20140131124303
 ....
  Account di posta e news
....
  Estensioni
    Dizionario italiano, 3.3.2, true, it-IT@dictionaries.addons.mozilla.org
    Test Pilot for Thunderbird, 1.3.9, true, tbtestpilot@labs.mozilla.com
    Toggle Word Wrap, 1.9, true, {cafe3945-058e-47e3-87f8-75bc120b9638}
    Remember Mismatched Domains, 1.4.6, false, {c8961d25-7d90-4c7e-893b-400a5c882920}
  Preferenze importanti modificate
    Nome: Valore
      accessibility.typeaheadfind.flashBar: 0
      browser.cache.disk.capacity: 358400
      browser.cache.disk.smart_size.first_run: false
      browser.cache.disk.smart_size.use_old_max: false
      browser.cache.disk.smart_size_cached_value: 358400
      extensions.lastAppVersion: 24.3.0
      font.internaluseonly.changed: false
      font.name.monospace.el: Consolas
      font.name.monospace.tr: Consolas
      font.name.monospace.x-baltic: Consolas
      font.name.monospace.x-central-euro: Consolas
      font.name.monospace.x-cyrillic: Consolas
      font.name.monospace.x-unicode: Consolas
      font.name.monospace.x-western: Consolas
      font.name.sans-serif.el: Calibri
      font.name.sans-serif.tr: Calibri
      font.name.sans-serif.x-baltic: Calibri
      font.name.sans-serif.x-central-euro: Calibri
      font.name.sans-serif.x-cyrillic: Calibri
      font.name.sans-serif.x-unicode: Calibri
      font.name.sans-serif.x-western: Calibri
      font.name.serif.el: Cambria
      font.name.serif.tr: Cambria
      font.name.serif.x-baltic: Cambria
      font.name.serif.x-central-euro: Cambria
      font.name.serif.x-cyrillic: Cambria
      font.name.serif.x-unicode: Cambria
      font.name.serif.x-western: Cambria
      font.size.fixed.el: 14
      font.size.fixed.tr: 14
      font.size.fixed.x-baltic: 14
      font.size.fixed.x-central-euro: 14
      font.size.fixed.x-cyrillic: 14
      font.size.fixed.x-unicode: 14
      font.size.fixed.x-western: 14
      font.size.variable.el: 17
      font.size.variable.tr: 17
      font.size.variable.x-baltic: 17
      font.size.variable.x-central-euro: 17
      font.size.variable.x-cyrillic: 17
      font.size.variable.x-unicode: 17
      font.size.variable.x-western: 12
      mail.openMessageBehavior.version: 1
      mail.winsearch.firstRunDone: true
      mailnews.database.global.datastore.id: 478d2b40-9576-4326-bd89-0674e9c5e53
      network.cookie.prefsMigrated: true
      network.protocol-handler.warn-external.callto: false
      places.database.lastMaintenance: 1391527247
      places.history.expiration.transient_current_max_pages: 104858
      places.history.expiration.transient_optimal_database_size: 167772160
      plugin.disable_full_page_plugin_for_types: application/pdf,image/png
      plugin.importedState: true
      print.print_printer: HP Photosmart B110 series
      print.printer_CutePDF_Writer.print_bgcolor: false
      print.printer_CutePDF_Writer.print_bgimages: false
      print.printer_CutePDF_Writer.print_command:
      print.printer_CutePDF_Writer.print_downloadfonts: false
      print.printer_CutePDF_Writer.print_evenpages: true
      print.printer_CutePDF_Writer.print_footercenter:
      print.printer_CutePDF_Writer.print_footerleft: &PT
      print.printer_CutePDF_Writer.print_footerright: &D
      print.printer_CutePDF_Writer.print_headercenter:
      print.printer_CutePDF_Writer.print_headerleft: &T
      print.printer_CutePDF_Writer.print_headerright: &U
      print.printer_CutePDF_Writer.print_in_color: true
      print.printer_CutePDF_Writer.print_margin_bottom: 0.5
      print.printer_CutePDF_Writer.print_margin_left: 0.5
      print.printer_CutePDF_Writer.print_margin_right: 0.5
      print.printer_CutePDF_Writer.print_margin_top: 0.5
      print.printer_CutePDF_Writer.print_oddpages: true
      print.printer_CutePDF_Writer.print_orientation: 0
      print.printer_CutePDF_Writer.print_pagedelay: 500
      print.printer_CutePDF_Writer.print_paper_data: 9
      print.printer_CutePDF_Writer.print_paper_height: 297,00
      print.printer_CutePDF_Writer.print_paper_size: 0
      print.printer_CutePDF_Writer.print_paper_size_type: 0
      print.printer_CutePDF_Writer.print_paper_size_unit: 1
      print.printer_CutePDF_Writer.print_paper_width: 210,00
      print.printer_CutePDF_Writer.print_reversed: false
      print.printer_CutePDF_Writer.print_scaling: 1,00
      print.printer_CutePDF_Writer.print_shrink_to_fit: true
      print.printer_CutePDF_Writer.print_to_file: false
      print.printer_EPSON_Stylus_Photo_R200_Series.print_bgcolor: false
      print.printer_EPSON_Stylus_Photo_R200_Series.print_bgimages: false
      print.printer_EPSON_Stylus_Photo_R200_Series.print_command:
      print.printer_EPSON_Stylus_Photo_R200_Series.print_downloadfonts: false
      print.printer_EPSON_Stylus_Photo_R200_Series.print_evenpages: true
      print.printer_EPSON_Stylus_Photo_R200_Series.print_footercenter:
      print.printer_EPSON_Stylus_Photo_R200_Series.print_footerleft: &PT
      print.printer_EPSON_Stylus_Photo_R200_Series.print_footerright: &D
      print.printer_EPSON_Stylus_Photo_R200_Series.print_headercenter:
      print.printer_EPSON_Stylus_Photo_R200_Series.print_headerleft: &T
      print.printer_EPSON_Stylus_Photo_R200_Series.print_headerright: &U
      print.printer_EPSON_Stylus_Photo_R200_Series.print_in_color: true
      print.printer_EPSON_Stylus_Photo_R200_Series.print_margin_bottom: 0.5
      print.printer_EPSON_Stylus_Photo_R200_Series.print_margin_left: 0.5
      print.printer_EPSON_Stylus_Photo_R200_Series.print_margin_right: 0.5
      print.printer_EPSON_Stylus_Photo_R200_Series.print_margin_top: 0.5
      print.printer_EPSON_Stylus_Photo_R200_Series.print_oddpages: true
      print.printer_EPSON_Stylus_Photo_R200_Series.print_orientation: 0
      print.printer_EPSON_Stylus_Photo_R200_Series.print_pagedelay: 500
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_data: 9
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_height: 11,00
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_size: 0
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_size_type: 0
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_size_unit: 1
      print.printer_EPSON_Stylus_Photo_R200_Series.print_paper_width: 8,50
      print.printer_EPSON_Stylus_Photo_R200_Series.print_reversed: false
      print.printer_EPSON_Stylus_Photo_R200_Series.print_scaling: 1,00
      print.printer_EPSON_Stylus_Photo_R200_Series.print_shrink_to_fit: true
      print.printer_EPSON_Stylus_Photo_R200_Series.print_to_file: false
      print.printer_hp_LaserJet_2420.print_bgcolor: false
      print.printer_hp_LaserJet_2420.print_bgimages: false
[....]
      print.printer_HP_LaserJet_P3010_Series_[8297F2].print_bgcolor: false
      print.printer_HP_LaserJet_P3010_Series_[8297F2].print_bgimages: false
      print.printer_HP_LaserJet_P3010_Series_[8297F2].print_command:
      print.printer_HP_LaserJet_P3010_Series_[8297F2].print_downloadfonts: false
      print.printer_HP_LaserJet_P3010_Series_[8297F2].print_edge_bottom: 0
[....]
      print.printer_HP_Photosmart_B110_series.print_bgcolor: false
      print.printer_HP_Photosmart_B110_series.print_bgimages: false
      print.printer_HP_Photosmart_B110_series.print_colorspace:
      print.printer_HP_Photosmart_B110_series.print_command:
      print.printer_HP_Photosmart_B110_series.print_downloadfonts: false
      print.printer_HP_Photosmart_B110_series.print_duplex: 0
      print.printer_HP_Photosmart_B110_series.print_edge_bottom: 0
      print.printer_HP_Photosmart_B110_series.print_edge_left: 0
      print.printer_HP_Photosmart_B110_series.print_edge_right: 0
      print.printer_HP_Photosmart_B110_series.print_edge_top: 0
      print.printer_HP_Photosmart_B110_series.print_evenpages: true
      print.printer_HP_Photosmart_B110_series.print_footercenter:
      print.printer_HP_Photosmart_B110_series.print_footerleft: &PT
      print.printer_HP_Photosmart_B110_series.print_footerright: &D
      print.printer_HP_Photosmart_B110_series.print_headercenter:
      print.printer_HP_Photosmart_B110_series.print_headerleft: &T
      print.printer_HP_Photosmart_B110_series.print_headerright: &U
      print.printer_HP_Photosmart_B110_series.print_in_color: true
      print.printer_HP_Photosmart_B110_series.print_margin_bottom: 0.5
      print.printer_HP_Photosmart_B110_series.print_margin_left: 0.5
      print.printer_HP_Photosmart_B110_series.print_margin_right: 0.5
      print.printer_HP_Photosmart_B110_series.print_margin_top: 0.5
      print.printer_HP_Photosmart_B110_series.print_oddpages: true
      print.printer_HP_Photosmart_B110_series.print_orientation: 0
      print.printer_HP_Photosmart_B110_series.print_page_delay: 50
      print.printer_HP_Photosmart_B110_series.print_pagedelay: 500
[....]
      print.printer_HP_Universal_Printing_PCL_6.print_bgcolor: false
      print.printer_HP_Universal_Printing_PCL_6.print_bgimages: false
      print.printer_HP_Universal_Printing_PCL_6.print_colorspace:
      print.printer_HP_Universal_Printing_PCL_6.print_command:
[...]
      print.printer_PDFCreator.print_bgcolor: false
      print.printer_PDFCreator.print_bgimages: false
      print.printer_PDFCreator.print_colorspace:
      print.printer_PDFCreator.print_command:
      print.printer_PDFCreator.print_downloadfonts: false
[....]
      print.printer_SHARP_MX-M363N_PCL6.print_bgcolor: false
      print.printer_SHARP_MX-M363N_PCL6.print_bgimages: false
      print.printer_SHARP_MX-M363N_PCL6.print_command:
      print.printer_SHARP_MX-M363N_PCL6.print_downloadfonts: false
      print.printer_SHARP_MX-M363N_PCL6.print_evenpages: true
[....]
  Grafica
      Descrizione scheda grafica: Mobile Intel(R) HD Graphics
      ID produttore: 0x8086
      ID dispositivo: 0x0126
      RAM scheda grafica: Unknown
      Driver scheda grafica: igdumd64 igd10umd64 igd10umd64 igdumdx32 igd10umd32 igd10umd32
      Versione driver: 8.830.7.0
      Data aggiornamento driver: 5-19-2011
      Direct2D attivo: Bloccato a causa della versione dei driver della scheda grafica.
      DirectWrite attivo: false (6.2.9200.16571)
      Parametri ClearType: Parametri ClearType non trovati
      Rendering WebGL: false
      Finestre con accelerazione GPU: 0
      AzureCanvasBackend: skia
      AzureFallbackCanvasBackend: cairo
      AzureContentBackend: none
  JavaScript
  GC incrementale: 1
  Accessibilità
    Attivato: 0
    Impedisci accessibilità: 0
  Versioni librerie
      Versione minima prevista
      Versione in uso
      NSPR
      4.10.2
      4.10.2
      NSS
      3.15.4 Basic ECC
      3.15.4 Basic ECC
      NSS Util
      3.15.4
      3.15.4
      NSS SSL
      3.15.4 Basic ECC
      3.15.4 Basic ECC
      NSS S/MIME
      3.15.4 Basic ECC
      3.15.4 Basic ECC