[Evolution] next issue: "Unable to retrieve message."

["sg gs" <sggs mail com>]

hi,

 

user a (running evolution-3.28.0 on debian buster) invites user b

user b (running evolution-3.28.0  on debian buster) recieves the invitation but the invitation cannot be processed. when clicking the invitation mail an error message is displayed:

 

Unable to retrieve message.

Failed to move message cache file from “(null)” to “/home/$UID/.cache/evolution/mail/1523440371.9726.22@$MACHINE_NAME/folders/Inbox/cur/2d/4ec36bc19b85a90c200788156d339e3de57a5de6bb9cdb7a1eb2082abdcaf94a”: Bad address

 

owa (recipient's side) displays the string: "not dupported calendar ..."

owa (sender's side) does not display the meeting while evolution displays it.

 

when another invitation is send using owa everything works as expected on the recipient's side.

 

is there anything i can do to fix this?

 

env: debian buster, evolution-3.28.0, evolution-ews-3.28.0-2 connected to exchange server (unknown version but i guess 2016).