- Used Zammad version: 5.3.1-1671805004.9b7729da.xenial
- Used Zammad installation type: Package
- Operating system: Ubuntu 16.04.7 LTS
- Browser + version: Chrome 109.0.5414.75
- Mail Client: e.g. iOS 16.2 iPhone 13 Pro
Expected behavior:
- Mails sent through Zammad to a customer using iOS Mail client, should be readable.
Actual behavior:
- Mails sent through Zammad to a customer using iOS Mail client, can not be displayed, instead show “This message has no content”. Only Mails sent to a OFFICE365 provided account can be read in iOS Mail client.
Steps to reproduce the behavior:
- Sending a Mail through Zammad to any customer that uses iOS as Mail client. Reproduced on 4 different iphones today.