Home / could not perform this operation because the default mail client Could not perform this operation because the default mail client 03/04/2021 When user clicks on e-mail connect (MAILTO link) he gets "Could not percreate this operation bereason the default mail client is not properly"when he clicks "OK" a bunch of Net Explorer windows start popping up (for those that remember, it"s prefer this prank java script that goes into infinite loop opening brand-new IE window).You watching: Could not perform this operation because the default mail clientSystem Details:Victory 7 Pro SP1 32 bitLotus Notes 8.5.2 FP2Internet Explorer 10.0.9Lotus Notes is set as default (under Set Default Programs) for eml, MAILTO and Sfinish MailHKEY_CURRENT_USERSoftwareMicrosoftWindowsShellAssociationsUrlAssociationsmailtoUserChoice Progid value is Notes.mailtoI"ve tried running "Fix It" as per MS KB923737 (http://assistance.microsoft.com/kb/923737) and reset IE to defaults, however it didn"t help.Any ideas what is wrong and also exactly how to settle it? 31 Replies · · · SerranoOP Chris9496 Apr 3, 2013 at 17:49 UTC have actually you tried uninstalling IE 10 and experimentation with IE 9? 0 · · · DatilOP afeitguy This perchild is a confirmed skilled. Verify your account to permit IT peers to see that you are a expert. Apr 3, 2013 at 17:52 UTC I wouldn"t preeminence out malware at this point. I"ve viewed some that do incredibly equivalent things. However, I have actually not watched this, however I don"t use Lotus Notes or IE 10, either. Chris" pointer may job-related. We haven"t also gone to IE 9 bereason of all the difficulties via it. This might simply be an "undocumented feature" for IE 10. 0 · · ·· · · JalapenoOP ITsamiss out on Apr 3, 2013 at 18:21 UTC We use outlook. We gain a similar error when our users install then unistall chrome. However before, its for all web links. Not just mailto...We run this regedit and also it seems to reverse whatever before chrome does="htmlfile" 1 · · · Thai PepperOP RME88 Apr 3, 2013 at 21:18 UTC I"ve seen this issue before. Make sure the registry settings are correct...Manually modify the following regisattempt secrets to remove Chrome andallude it toidiscover.exe:HKEY_CLASSES_ROOThttpshellopencommandHKEY_CLASSES_ROOThttpsshellopencommandHKCUSoftwareClasseshttpshellopencommandHKCUSoftwareClasseshttpsshellopencommand 1 · · · SerranoOP LarryCK Apr 5, 2013 at 14:03 UTC Hi All,thanks for advice, but unfortunaely chaging regitry does not resolve my trouble. Issue I have is through mailto links only; HTTP links work simply fine. And issue through mailto links is accross the board, not lotu notes alone. i.e. if I cattach on mailto connect on e-mial - I gain the issue, If I click a mailto link on a webwebsite - I gain the concern, If I cink a mailto connect on Excel document - I obtain the problem... well, you acquire the picture. 0 · · ·SerranoOP LarryCK Apr 5, 2013 at 14:26 UTC Chris9496 wrote:have actually you tried uninstalling IE 10 and also trial and error via IE 9?You can be riht. I"ve tried mailto liink on another user"s PC through Lous nots 8.5.2FP3 and IE10 and also same point is happening 0 · · ·SerranoOP Chris9496 Apr 5, 2013 at 14:50 UTC I hate to say it but we have actually some of our individuals that are still on IE7 bereason of a particular federal government webwebsite they need 0 · · ·SerranoOP LarryCK Apr 5, 2013 at 17:17 UTC Thank you all. Chris9496 was best via an initial gues. IE10 is gone from the device and also everythng is earlier to normal 1 · · ·SerranoOP 486DX50 Apr 5, 2013 at 18:12 UTC Maybe this will certainly work:Start Menu -> Default Programs -> Associate a file kind or protocol via a programFind MAILTO protocol. Select it and click the "Change regime..." button, then asauthorize a regimen.See more: Boot Camp Error: An Error Occurred While … 0 · · ·SerranoOP 486DX50 Apr 5, 2013 at 18:16 UTC Here is also the write-up that might helphttp://www.nextofhome windows.com/how-to-handle-mailto-behavior-in-ie-chrome-opera-firefox-safari-on-windows-7/ 0 · · ·SerranoOP 486DX50 Apr 5, 2013 at 18:17 UTC Sorry, didn"t watch you solved it.. Never mind ))) 0 · · ·PimientoOP michael.ev0 May 13, 2013 at 02:14 UTC 1st Post You should include the registry key below to solve this issue, I had this issue with 400 users!"URL Protocol"=""copy paste into text file and also rename the file to "somepoint.reg" and also run that file to include the reg key. 8 · · ·PimientoOP mikle955 May 25, 2013 at 08:55 UTC first Post michael.ev0michael.ev0Pimientomichael.ev0This is a beautiful recommendation!! michael.ev0, say thanks to you!!I have added the key and also it"s string worth by hand,and also I can email web links now!!Hurray!! Edited May 25, 2013 at 09:13 UTC 0 · · ·SonoraOP ek-dyoder Jun 18, 2013 at 16:26 UTC Hey guys,I"m using:Windows 7 Professional x64Lotus Notes 8.5.2 FP4Internet Explorer 10...and also I manually added the recommendation from michael.ev0 to the regisattempt and it functioned perfectly! Thanks, Edited Jun 18, 2013 at 16:47 UTC 0 · · ·PimientoOP michael.ev0 Oct 3, 2013 at 03:35 UTC No troubles ruready511I was making use of Lotus Notes 7.5 with IE10gotta love Microsoft when they change things for no factor. 0 · · ·SonoraOP Christina305 Nov 11, 2013 at 00:09 UTC I"m acquiring an error on this resolve stating "deserve to just import binary registry records from within the regisattempt editor" I"ve used Notepad++ and saved as a registry file. Can anyone help please? 0 · · ·PimientoOP ZATT Dec 2, 2013 at 23:26 UTC 1st Post Christina,Create the complying with as a registry file: test.reg Omit the %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Windows Regisattempt Editor Version 5.00"URL Protocol"=""%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2 · · ·JalapenoOP Saraquin Dec 18, 2013 at 01:18 UTC Thanks michael.ev0 ! Solved it for us as well, damn IE fail :/ 0 · · ·PimientoOP jessemercaexecute Mar 19, 2014 at 19:34 UTC 1st Post I obtain unable to ad, only binary reg files?LarryCK wrote:When user clicks on e-mail connect (MAILTO link) he gets "Could not perdevelop this operation because the default mail client is not properly"as soon as he clicks "OK" a bunch of Web Explorer windows begin popping up (for those that remember, it"s choose this prank java manuscript that goes into infinite loop opening brand-new IE window).System Details:Win 7 Pro SP1 32 bitLotus Notes 8.5.2 FP2Internet Explorer 10.0.9Lotus Notes is collection as default (under Set Default Programs) for eml, MAILTO and also Send MailHKEY_CURRENT_USERSoftwareMicrosoftWindowsShellAssociationsUrlAssociationsmailtoUserChoice Progid value is Notes.mailtoI"ve tried running "Fix It" as per MS KB923737 (http://support.microsoft.com/kb/923737) and reset IE to defaults, but it didn"t help.See more: Problem Event Name: Bluescreen Os Version: 6Any ideas what is wrong and also just how to settle it? 0 · · ·PimientoOP jessemercaperform Mar 19, 2014 at 20:27 UTC When experimentation the file I produced I gain the error about unable to add binary files reg ver 6.1 0 · · ·PimientoOP jessemercacarry out Mar 20, 2014 at 22:41 UTC |I gained it, simply necessary to include this to the start of the fileWindows Regisattempt Editor Version 5.00 0 · · ·PimientoOP harithad Jun 24, 2014 at 03:33 UTC first Post Awesome it"s working for me 0 · · ·PimientoOP BlueKeyMan Jul 22, 2014 at 09:48 UTC 1st Post Great occupational michael.ev0.A basic thing, and incredibly advantageous. Worked fine 0 This topic has been locked by an administrator and is no longer open up for commenting.