No Attchment Preview Window

[Popgom]

Hi All,

We run Roundcube 0.8.1 in production, and we face an issue regarding the attachments.

For every attachments we can just download it and it does not preview in an other windows, which is really annoying especially for checking pdf invoices.

Thanks by advance

ps : we don't face this issue on 0.8-rc testing server

ps2 : there is no error in apache logs

[Popgom]

i upgrade to 0.8.2 but still has the same issue

i would really appreciate some help on this issue

thank you by advance for your help

[Popgom]

i can't explain, we restarted the host server and when it was up and running all went back to normal without any explanation