User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.27 Safari/537.17 Steps to reproduce: Received a mail message with an attachment Actual results: It showed in the inbox that there was an attachment.....the quick view below showed no attachment, nor did opening a window for the email. Also, when attachments are shown they are connected with a different email than actually sent the attachment. Another issue: when I was writing an email and used Yousendit for the attachment, the seend button greyed out. I saved it as draft, pulled it open to edit and the send button was then avaialble. Here is report: Application Basics Name Thunderbird Version 17.0 User Agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/17.0 Thunderbird/17.0 Profile Folder Show Folder (Local drive) Application Build ID 20121116131442 Enabled Plugins about:plugins Build Configuration about:buildconfig Crash Reports about:crashes Memory Use about:memory Mail and News Accounts ID Incoming server Outgoing servers Name Connection security Authentication method Name Connection security Authentication method Default? account1 (pop3) incoming.verizon.net:995 SSL passwordCleartext outgoing.verizon.net:465 SSL passwordCleartext true account2 (none) Local Folders plain passwordCleartext account4 (imap) imap.googlemail.com:993 SSL passwordCleartext smtp.googlemail.com:465 SSL passwordCleartext true account5 (imap) imap.mail.yahoo.com:993 SSL passwordCleartext smtp.mail.yahoo.com:465 SSL passwordCleartext true Extensions Name Version Enabled ID Adblock Plus 2.2.1 true {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d} Google Calendar Tab 3.9 true googlecalendartab@momo Google Contacts 0.6.40 true {BDD92442-0534-4D6F-A966-BAB7D561D781} Lightning 1.9 true {e2fda1a4-762b-4020-b5ad-a41df1933103} LookOut 1.2.13 true lookout@aron.rubin Mnenhy 0.8.5 true {bf591015-b599-4125-9428-3cb746ddca31} Provider for Google Calendar 0.18 true {a62ef8ec-5fdc-40c2-873c-223b8a6925cc} Zindus 0.8.42 true {ad7d8a66-253b-11dc-977c-000c29a3126e} Thunderbird Conversations 2.5.2 false gconversation@xulforum.org Important Modified Preferences Name Value 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 17.0 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.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 general.useragent.extra.mnenhy Mnenhy/0.8.5 mail.openMessageBehavior.version 1 mail.winsearch.enable true mail.winsearch.firstRunDone true mail.winsearch.global_reindex_time 1296170579 mailnews.database.global.datastore.id 3002592f-2279-4b48-9363-10e49d3ee40 network.cookie.prefsMigrated true places.database.lastMaintenance 1354105962 places.history.expiration.transient_current_max_pages 104858 places.history.expiration.transient_optimal_database_size 167772160 plugin.disable_full_page_plugin_for_types video/3gpp,application/pdf,audio/mpeg security.disable_button.openCertManager false Graphics Adapter Description NVIDIA GeForce GT 435M Vendor ID 10de Device ID 0df2 Adapter RAM 2048 Adapter Drivers nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um Driver Version 8.17.12.6639 Driver Date 12-23-2010 Direct2D Enabled false DirectWrite Enabled false (6.1.7601.17789) ClearType Parameters ClearType parameters not found WebGL Renderer Google Inc. -- ANGLE (NVIDIA GeForce GT 435M ) -- OpenGL ES 2.0 (ANGLE 1.0.0.1242) GPU Accelerated Windows 0/1 -- Expected results: Attachment should have been displayed and actionable at the bottom of the mail message body

Dan, do you still see this problem when using a current version?