libpcre16-0 from home:wekabe:cyrus-3.4.5 project
Select Your Operating System
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:wekabe:cyrus-3.4.5/15.5/home:wekabe:cyrus-3.4.5.repo zypper refresh zypper install libpcre16-0