6.0.0-beta1
7/17/25

[#14241] Attachment filename containing german umlauts and Outlook 2013/2016
Summary Attachment filename containing german umlauts and Outlook 2013/2016
Queue Synchronization
Queue Version FRAMEWORK_5_2
Type Bug
State Duplicate
Priority 1. Low
Owners
Requester christian (at) hailer (dot) eu
Created 02/04/2016 (3451 days ago)
Due
Updated 06/03/2016 (3331 days ago)
Assigned
Resolved 02/04/2016 (3451 days ago)
Github Issue Link
Github Pull Request
Milestone
Patch No

History
06/03/2016 04:33:41 PM Michael Rubinsky Comment #4 Reply to this comment

[Show Quoted Text - 29 lines]
Client. As mentioned before, see Ticket:4733.
Kind regards from Germany, Sebastian
06/02/2016 11:54:55 AM Sebastian (dot) Bopper (at) uni-hohenheim (dot) de Comment #3 Reply to this comment

[Show Quoted Text - 15 lines]
Hi Christian,

just want to report, that I can confirm this bug/problem. I did also a 
post about it last year here:
https://forums.slipstick.com/threads/93929-untitled-attachment-if-file-name-contains-eg-special-character/ ... but up to now it is not 
fixed.

The current configuration is: Outlook/16.0 (16.0.4378.1000; MSI; x86). 
The mail server is HORDE (Imp H5 (6.2.14) by using EAS Version: 14.0. 
and Outlook's EAS. Bug is still present.

For me still the challenge is to determine whether it is an client 
(outlook) or server (HORDE) issue.

Kind regards from Germany, Sebastian
02/04/2016 02:37:07 PM Michael Rubinsky Comment #2
State ⇒ Duplicate
Reply to this comment
Sounds like Ticket:4733
02/04/2016 07:31:18 AM christian (at) hailer (dot) eu Comment #1
Priority ⇒ 1. Low
Patch ⇒ No
Milestone ⇒
Queue ⇒ Synchronization
Summary ⇒ Attachment filename containing german umlauts and Outlook 2013/2016
Type ⇒ Bug
State ⇒ Unconfirmed
Reply to this comment
Hello,

I have a little problem with Outlook and Horde via ActiveSync:

if you send an email (via IMP or Outlook)  with an attachment 
containing german umlauts (i.e. "hörprobe.doc") to an INTERNAL Horde 
user, the attachment is displayed correctly in IMP, but if you open 
the email with Outlook 2013 via ActiveSync, the attachment's name is 
displayed as "Unbenannte Anlage 0147.doc" (I guess it's "Unnamed 
attachment" in english, the number is incrementing with each new 
email). However, if you send the same attachment to an external email 
address the attachment is displayed correctly.

Best regards, Christian

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