how can I export the tickets of a project at once?

[Manuel Christofel]

I want to export all tickets of a project at once ?

Isn't that possible?

[Kurt Klinner]

@Manuel Christofel 

Hi Manuel

this can be done by creating a filter listing all issues of the project you would like to export and then using the export functionality.

See also https://confluence.atlassian.com/jiracoreserver/working-with-search-results-939937784.html

For more than 1000 issues this article https://confluence.atlassian.com/jirakb/exporting-a-filter-result-containing-more-than-1000-issues-191500982.html might be relevant as well

All the best

Kurt