April 2, 2019, update for Outlook 2013 (KB4464507)

This article describes update 4464507 for Microsoft Outlook 2013 that was released on April 2, 2019. This update also applies to Office Home and Student 2013 RT.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2013. It doesn't apply to the Office 2013 Click-to-Run editions, such as Microsoft Office 365 Home (see What version of Office am I using?).

Improvements and fixes

This update contains the following improvements:

  • Enables the 32-bit of Outlook 2013 to use the new Japanese era abbreviation when it is available. The 64-bit version is available in March 5, 2019, update for Outlook 2013 (KB4462206).

  • Adds support for attendees' experience when a meeting organizer has prevented forwarding. If attendees receive a meeting invitation in Outlook 2013, they are prevented from forwarding the meeting invitation and the calendar event.

This update also fixes the following issue:

  • Assume that you receive a calendar sharing invitation that's created from Exchange Server 2013. When you open the invitation in Outlook 2013, Outlook 2013 crashes. This issue occurs when the Read all standard mail in plain text option is selected. For more information, see KB4464509.

How to download and install the update

Microsoft Update

Use Microsoft Update to automatically download and install the update.

Download Center

This update is also available for manual download and installation from the Microsoft Download Center. The updates in the Download Center can't be installed on Office Home and Student 2013 RT.

If you're not sure which platform (32-bit or 64-bit) you're running, see Am I running 32-bit or 64-bit Office? Additionally, see more information about how to download Microsoft support files.

Virus-scan claim

Microsoft scanned this file for viruses by using the most current virus-detection software that was available on the date that the file was posted. The file is stored on security-enhanced servers that help prevent any unauthorized changes to it.

Update information

Prerequisites

To apply this update, you must have  Microsoft Office 2013 Service Pack 1 installed.

Restart information

You may have to restart the computer after you install this update.

More information

How to uninstall this update

Windows 10

  1. Go to Start, enter View Installed Updates in the Search Windows box, and then press Enter.

  2. In the list of updates, locate and select KB4464507, and then select Uninstall.

Windows 8 and Windows 8.1

  1. Swipe in from the right edge of the screen, and then select Search. If you're using a mouse, point to the lower-right corner of the screen, and then select Search.

  2. Enter windows update, select Windows Update, and then select Installed Updates.

  3. In the list of updates, locate and select KB4464507, and then select Uninstall.

Windows 7

  1. Go to Start, enter Run, and then select Run.

  2. Enter Appwiz.cpl, and then select OK.

  3. Select View installed updates.

  4. In the list of updates, locate and select KB4464507, and then select Uninstall.

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.


x86

outlook-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Contab32.dll

Contab32.dll

15.0.5125.1000

144,168

12-Mar-2019

18:57

Dlgsetp.dll

Dlgsetp.dll

15.0.5119.1000

103,512

12-Mar-2019

18:57

Envelope.dll

Envelope.dll

15.0.5125.1000

170,272

12-Mar-2019

18:57

Localdv.dll_1033

Localdv.dll

15.0.4454.1000

36,960

12-Mar-2019

18:57

Mapiph.dll

Mapiph.dll

15.0.5037.1000

292,656

12-Mar-2019

18:57

Mapir.dll_1033

Mapir.dll

15.0.5053.1000

1,271,504

12-Mar-2019

18:57

Mapir.dll.idx_dll_1033

Mapir.dll.idx_dll

15.0.4541.1000

104,648

12-Mar-2019

18:57

Mimedir.dll

Mimedir.dll

15.0.5125.1000

404,768

12-Mar-2019

18:57

Notes.ico_1033

Notes.ico

Not applicable

2,998

12-Mar-2019

18:57

Oladd.fae

Oladd.fae

15.0.4454.1000

97,424

12-Mar-2019

18:57

Olappt.fae

Olappt.fae

15.0.4981.1000

100,672

12-Mar-2019

18:57

Oljrnl.fae

Oljrnl.fae

15.0.4454.1000

52,352

12-Mar-2019

18:57

Olmail.fae

Olmail.fae

15.0.4507.1000

47,328

12-Mar-2019

18:57

Olmapi32.dll

Olmapi32.dll

15.0.5125.1000

4,113,184

12-Mar-2019

18:57

Olnote.fae

Olnote.fae

15.0.4454.1000

40,056

12-Mar-2019

18:57

Olr.sam_1033

Olr.sam

15.0.4454.1000

14,448

12-Mar-2019

18:57

Oltask.fae

Oltask.fae

15.0.4727.1000

84,704

12-Mar-2019

18:57

Omsmain.dll

Omsmain.dll

15.0.5111.1000

761,936

12-Mar-2019

18:57

Omsxp32.dll

Omsxp32.dll

15.0.5085.1000

256,792

12-Mar-2019

18:57

Outlctl.dll

Outlctl.dll

15.0.4713.1000

125,088

12-Mar-2019

18:57

Outllibr.dll_1033

Outllibr.dll

15.0.5079.1000

7,423,304

12-Mar-2019

18:57

Outllibr.dll.idx_dll_1033

Outllibr.dll.idx_dll

15.0.4763.1000

111,816

12-Mar-2019

18:57

Outllibr.rest.idx_dll_1033

Outllibr.rest.idx_dll

15.0.5045.1000

298,216

12-Mar-2019

18:57

Outlmime.dll

Outlmime.dll

15.0.5125.1000

554,784

12-Mar-2019

18:57

Outlook.exe

Outlook.exe

15.0.5125.1000

19,191,592

12-Mar-2019

18:57

Outlook.man

Outlook.exe.manifest

Not applicable

1,856

12-Mar-2019

18:57

Outlook.hol_1033

Outlook.hol

Not applicable

1,287,616

12-Mar-2019

18:57

Outlph.dll

Outlph.dll

15.0.5037.1000

322,328

12-Mar-2019

18:57

Outlrpc.dll

Outlrpc.dll

15.0.4454.1000

30,776

12-Mar-2019

18:57

Outlvba.dll

Outlvba.dll

15.0.5125.1000

67,872

12-Mar-2019

18:57

Outlwvw.dll_1033

Outlwvw.dll

15.0.4454.1000

123,968

12-Mar-2019

18:57

Pstprx32.dll

Pstprx32.dll

15.0.5125.1000

1,321,768

12-Mar-2019

18:57

Recall.dll

Recall.dll

15.0.4779.1000

43,184

12-Mar-2019

18:57

Rm.dll

Rm.dll

15.0.4867.1000

85,208

12-Mar-2019

18:57

Scnpst32.dll

Scnpst32.dll

15.0.5125.1000

469,288

12-Mar-2019

18:57

Scnpst64.dll

Scnpst64.dll

15.0.5125.1000

480,848

12-Mar-2019

18:57

Scnpst64c.dll

Scnpst64c.dll

15.0.5125.1000

681,768

12-Mar-2019

18:57

Sendto.dll

Sendto.dll

15.0.4454.1000

23,656

12-Mar-2019

18:57

Transmgr.dll

Transmgr.dll

15.0.4545.1000

112,320

12-Mar-2019

18:57


x64

outlook-x-none.msp file information

File identifier

File name

File version

File size

Date

Time

Contab32.dll

Contab32.dll

15.0.5125.1000

191,056

12-Mar-2019

18:39

Dlgsetp.dll

Dlgsetp.dll

15.0.5125.1000

139,344

12-Mar-2019

18:39

Envelope.dll

Envelope.dll

15.0.5125.1000

229,456

12-Mar-2019

18:39

Localdv.dll_1033

Localdv.dll

15.0.4454.1000

39,008

12-Mar-2019

18:40

Mapiph.dll

Mapiph.dll

15.0.5037.1000

425,264

12-Mar-2019

18:39

Mapir.dll_1033

Mapir.dll

15.0.5053.1000

1,271,496

12-Mar-2019

18:40

Mapir.dll.idx_dll_1033

Mapir.dll.idx_dll

15.0.4541.1000

104,648

12-Mar-2019

18:40

Mimedir.dll

Mimedir.dll

15.0.5119.1000

554,792

12-Mar-2019

18:39

Notes.ico_1033

Notes.ico

Not applicable

2,998

12-Mar-2019

18:40

Oladd.fae

Oladd.fae

15.0.4454.1000

131,728

12-Mar-2019

18:39

Olappt.fae

Olappt.fae

15.0.4981.1000

131,896

12-Mar-2019

18:39

Oljrnl.fae

Oljrnl.fae

15.0.4779.1000

72,936

12-Mar-2019

18:39

Olmail.fae

Olmail.fae

15.0.4454.1000

64,136

12-Mar-2019

18:39

Olmapi32.dll

Olmapi32.dll

15.0.5125.1000

5,609,768

12-Mar-2019

18:39

Olnote.fae

Olnote.fae

15.0.4454.1000

54,392

12-Mar-2019

18:39

Olr.sam_1033

Olr.sam

15.0.4454.1000

16,008

12-Mar-2019

18:40

Oltask.fae

Oltask.fae

15.0.4727.1000

113,888

12-Mar-2019

18:39

Omsmain.dll

Omsmain.dll

15.0.5085.1000

1,070,872

12-Mar-2019

18:39

Omsxp32.dll

Omsxp32.dll

15.0.4869.1000

363,824

12-Mar-2019

18:39

Outlctl.dll

Outlctl.dll

15.0.4805.1000

179,904

12-Mar-2019

18:39

Outllibr.dll_1033

Outllibr.dll

15.0.5079.1000

7,423,304

12-Mar-2019

18:40

Outllibr.dll.idx_dll_1033

Outllibr.dll.idx_dll

15.0.4763.1000

111,816

12-Mar-2019

18:40

Outllibr.rest.idx_dll_1033

Outllibr.rest.idx_dll

15.0.5045.1000

298,224

12-Mar-2019

18:40

Outlmime.dll

Outlmime.dll

15.0.5125.1000

752,720

12-Mar-2019

18:39

Outlook.exe

Outlook.exe

15.0.5125.1000

27,398,736

12-Mar-2019

18:39

Outlook.man

Outlook.exe.manifest

Not applicable

1,856

12-Mar-2019

18:39

Outlook.hol_1033

Outlook.hol

Not applicable

1,287,616

12-Mar-2019

18:40

Outlph.dll

Outlph.dll

15.0.5037.1000

381,720

12-Mar-2019

18:39

Outlrpc.dll

Outlrpc.dll

15.0.4454.1000

38,984

12-Mar-2019

18:39

Outlvba.dll

Outlvba.dll

15.0.5125.1000

87,848

12-Mar-2019

18:39

Outlwvw.dll_1033

Outlwvw.dll

15.0.4454.1000

125,504

12-Mar-2019

18:40

Pstprx32.dll

Pstprx32.dll

15.0.5125.1000

2,052,688

12-Mar-2019

18:39

Recall.dll

Recall.dll

15.0.4833.1000

70,360

12-Mar-2019

18:39

Rm.dll

Rm.dll

15.0.5111.1000

106,064

12-Mar-2019

18:39

Scnpst32.dll

Scnpst32.dll

15.0.5125.1000

588,072

12-Mar-2019

18:39

Scnpst64.dll

Scnpst64.dll

15.0.5125.1000

589,608

12-Mar-2019

18:39

Scnpst64c.dll

Scnpst64c.dll

15.0.5125.1000

789,072

12-Mar-2019

18:39

Sendto.dll

Sendto.dll

15.0.4454.1000

27,216

12-Mar-2019

18:39

Transmgr.dll

Transmgr.dll

15.0.4454.1000

142,432

12-Mar-2019

18:39

References

Learn about the standard terminology that is used to describe Microsoft software updates. The Office System TechCenter contains the latest administrative updates and strategic deployment resources for all versions of Office.

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