We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Thunderbird just deleted 90% of my newest emails with none in TRASH

  • 5 uphendule
  • 2 zinale nkinga
  • 3 views
  • Igcine ukuphendulwa ngu Matt

more options

When I started Thunderbird on my Windows 8 PC it automatically started deleting emails from my inbox. 90% of my newest emails were sent to trash but none were there.

When I started Thunderbird on my Windows 8 PC it automatically started deleting emails from my inbox. 90% of my newest emails were sent to trash but none were there.

All Replies (5)

more options

Had you done anything else you're not telling us about, such as deleting them on the server, or in another client (tablet, phone etc)?

more options

I do NOT synchronize my email account with any other device. This incident occurred when I started Thunderbird on my home PC. The emails were immediately deleted with a message stating they were moved to "TRASH". However they were NOT in the TRASH folder.

more options

In order for us to better investigate this issue you need to add a little more non-personal information.

Please add the troubleshooting information to your post To find the Troubleshooting information:

  • Open Help (or click on three-line-icon and select Help)
  • Choose Troubleshooting Information
  • Use the button Copy to clipboard to select all. Do not check box "Include account names"!
  • Paste this in your post.
more options

Matt:


 Application Basics
   Name: Thunderbird
   Version: 38.4.0
   User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0
   Profile Folder: Show Folder
             (Local drive)
   Application Build ID: 20151119061742
   Enabled Plugins: about:plugins
   Build Configuration: about:buildconfig
   Memory Use: about:memory
 Mail and News Accounts
   account1:
     INCOMING: account1, , (imap) mobile.charter.net:993, SSL, passwordCleartext
     OUTGOING: mobile.charter.net:587, SSL, passwordCleartext, true
   account2:
     INCOMING: account2, , (none) Local Folders, plain, passwordCleartext
 Crash Reports
 Extensions
   Lightning, 4.0.4.1, true, {e2fda1a4-762b-4020-b5ad-a41df1933103}
 Important Modified Preferences
   Name: Value
     browser.cache.disk.capacity: 358400
     browser.cache.disk.smart_size_cached_value: 358400
     browser.cache.disk.smart_size.first_run: false
     browser.cache.disk.smart_size.use_old_max: false
     extensions.lastAppVersion: 38.4.0
     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: 17
     gfx.direct3d.last_used_feature_level_idx: 0
     mail.openMessageBehavior.version: 1
     mail.winsearch.firstRunDone: true
     mailnews.database.global.datastore.id: 1b0777ed-fd19-4072-b9d0-b82d3fde0eb
     mailnews.database.global.views.conversation.columns: {"threadCol":{"visible":true,"ordinal":"1"},"flaggedCol":{"visible":true,"ordinal":"3"},"attachmentCol":{"visible":false…
     network.cookie.prefsMigrated: true
     network.predictor.cleaned-up: true
     places.database.lastMaintenance: 1450640896
     places.history.expiration.transient_current_max_pages: 96578
     plugin.importedState: true
     print.printer_Microsoft_XPS_Document_Writer.print_bgcolor: false
     print.printer_Microsoft_XPS_Document_Writer.print_bgimages: false
     print.printer_Microsoft_XPS_Document_Writer.print_colorspace:
     print.printer_Microsoft_XPS_Document_Writer.print_command:
     print.printer_Microsoft_XPS_Document_Writer.print_downloadfonts: false
     print.printer_Microsoft_XPS_Document_Writer.print_duplex: -1005191168
     print.printer_Microsoft_XPS_Document_Writer.print_edge_bottom: 0
     print.printer_Microsoft_XPS_Document_Writer.print_edge_left: 0
     print.printer_Microsoft_XPS_Document_Writer.print_edge_right: 0
     print.printer_Microsoft_XPS_Document_Writer.print_edge_top: 0
     print.printer_Microsoft_XPS_Document_Writer.print_evenpages: true
     print.printer_Microsoft_XPS_Document_Writer.print_footercenter:
     print.printer_Microsoft_XPS_Document_Writer.print_footerleft: &PT
     print.printer_Microsoft_XPS_Document_Writer.print_footerright: &D
     print.printer_Microsoft_XPS_Document_Writer.print_headercenter:
     print.printer_Microsoft_XPS_Document_Writer.print_headerleft: &T
     print.printer_Microsoft_XPS_Document_Writer.print_headerright: &U
     print.printer_Microsoft_XPS_Document_Writer.print_in_color: true
     print.printer_Microsoft_XPS_Document_Writer.print_margin_bottom: 0.5
     print.printer_Microsoft_XPS_Document_Writer.print_margin_left: 0.5
     print.printer_Microsoft_XPS_Document_Writer.print_margin_right: 0.5
     print.printer_Microsoft_XPS_Document_Writer.print_margin_top: 0.5
     print.printer_Microsoft_XPS_Document_Writer.print_oddpages: true
     print.printer_Microsoft_XPS_Document_Writer.print_orientation: 0
     print.printer_Microsoft_XPS_Document_Writer.print_page_delay: 50
     print.printer_Microsoft_XPS_Document_Writer.print_paper_data: 1
     print.printer_Microsoft_XPS_Document_Writer.print_paper_height: 11.00
     print.printer_Microsoft_XPS_Document_Writer.print_paper_name:
     print.printer_Microsoft_XPS_Document_Writer.print_paper_size_type: 0
     print.printer_Microsoft_XPS_Document_Writer.print_paper_size_unit: 0
     print.printer_Microsoft_XPS_Document_Writer.print_paper_width: 8.50
     print.printer_Microsoft_XPS_Document_Writer.print_plex_name:
     print.printer_Microsoft_XPS_Document_Writer.print_resolution: -1032847360
     print.printer_Microsoft_XPS_Document_Writer.print_resolution_name:
     print.printer_Microsoft_XPS_Document_Writer.print_reversed: false
     print.printer_Microsoft_XPS_Document_Writer.print_scaling: 1.00
     print.printer_Microsoft_XPS_Document_Writer.print_shrink_to_fit: true
     print.printer_Microsoft_XPS_Document_Writer.print_to_file: true
     print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_bottom: 0
     print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_left: 0
     print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_right: 0
     print.printer_Microsoft_XPS_Document_Writer.print_unwriteable_margin_top: 0
     print.printer_PDF995.print_bgcolor: false
     print.printer_PDF995.print_bgimages: false
     print.printer_PDF995.print_colorspace:
     print.printer_PDF995.print_command:
     print.printer_PDF995.print_downloadfonts: false
     print.printer_PDF995.print_duplex: -1005191168
     print.printer_PDF995.print_edge_bottom: 0
     print.printer_PDF995.print_edge_left: 0
     print.printer_PDF995.print_edge_right: 0
     print.printer_PDF995.print_edge_top: 0
     print.printer_PDF995.print_evenpages: true
     print.printer_PDF995.print_footercenter:
     print.printer_PDF995.print_footerleft: &PT
     print.printer_PDF995.print_footerright: &D
     print.printer_PDF995.print_headercenter:
     print.printer_PDF995.print_headerleft: &T
     print.printer_PDF995.print_headerright: &U
     print.printer_PDF995.print_in_color: true
     print.printer_PDF995.print_margin_bottom: 0.5
     print.printer_PDF995.print_margin_left: 0.5
     print.printer_PDF995.print_margin_right: 0.5
     print.printer_PDF995.print_margin_top: 0.5
     print.printer_PDF995.print_oddpages: true
     print.printer_PDF995.print_orientation: 0
     print.printer_PDF995.print_page_delay: 50
     print.printer_PDF995.print_paper_data: 1
     print.printer_PDF995.print_paper_height: 11.00
     print.printer_PDF995.print_paper_name:
     print.printer_PDF995.print_paper_size_type: 0
     print.printer_PDF995.print_paper_size_unit: 0
     print.printer_PDF995.print_paper_width: 8.50
     print.printer_PDF995.print_plex_name:
     print.printer_PDF995.print_resolution: -1032847360
     print.printer_PDF995.print_resolution_name:
     print.printer_PDF995.print_reversed: false
     print.printer_PDF995.print_scaling: 1.00
     print.printer_PDF995.print_shrink_to_fit: true
     print.printer_PDF995.print_to_file: true
     print.printer_PDF995.print_unwriteable_margin_bottom: 0
     print.printer_PDF995.print_unwriteable_margin_left: 0
     print.printer_PDF995.print_unwriteable_margin_right: 0
     print.printer_PDF995.print_unwriteable_margin_top: 0
 Graphics
     Adapter Description: AMD Radeon HD 6310 Graphics
     Vendor ID: 0x1002
     Device ID: 0x9802
     Adapter RAM: 384
     Adapter Drivers: aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64
     Driver Version: 13.251.0.0
     Driver Date: 12-6-2013
     Direct2D Enabled: false
     DirectWrite Enabled: false (6.3.9600.18123)
     ClearType Parameters: ClearType parameters not found
     WebGL Renderer: false
     GPU Accelerated Windows: 0
     AzureCanvasBackend: skia
     AzureSkiaAccelerated: 0
     AzureFallbackCanvasBackend: cairo
     AzureContentBackend: cairo
 JavaScript
 Incremental GC: 1
 Accessibility
   Activated: 0
   Prevent Accessibility: 0
 Library Versions
     Expected minimum version
     Version in use
     NSPR
     4.10.10
     4.10.10
     NSS
     3.19.2.1 Basic ECC
     3.19.2.1 Basic ECC
     NSS Util
     3.19.2.1
     3.19.2.1
     NSS SSL
     3.19.2.1 Basic ECC
     3.19.2.1 Basic ECC
     NSS S/MIME
     3.19.2.1 Basic ECC
     3.19.2.1 Basic ECC
more options

Your account is IMAP, so the retention policy set by your provider (Comcast) will over ride any settings in Thunderbird as the mail are synchronised to what is happening on the Comxcast server.