Hello, I'v tried on rocky linux 9 and it worked fine. Did you add ytnef to the exclude list of epel repo to use the ones delivered by sogo instead ?
sed -i '/enabled=1/a exclude=gnustep ytnef' /etc/yum.repos.d/epel.repo Quentin -----Original Message----- From: users-requ...@sogo.nu <users-requ...@sogo.nu> On Behalf Of Boguslaw Juza Sent: dimanche 8 octobre 2023 11:08 To: users@sogo.nu Subject: Re: [SOGo] SOGo 5.9.0 could not load product W dniu 8.10.2023 o 09:37, Bogusław Juza pisze: > Additional information appears, when SOGo is going down: > Error (objc-load):/usr/local/lib64/GNUstep/SOGo/Mailer.SOGo/Mailer: > undefined symbol: TNEFParseMemory I've added "-lytnef" in BUNDLE_LIBS in file SOGo-5.9.0/SoObjects/Mailer/GNUmakefile.preamble It resolved the issue. Bogusław Juza