MS Outlook App from Google Play on Android 12 displaying messages twice in mail list:

Problem only with sent messages.
With second account on Exchange 2016 its ok.
From grommunio web-interface also ok.
i | grommunio | pattern | 1-lp153.8.1 | x86_64 | grommunio
i+ | grommunio-admin-api | package | 1.9.13.082efce-lp153.27.1 | noarch | grommunio
i+ | grommunio-admin-common | package | 6.cb985db-lp153.3.1 | noarch | (System Packages)
i+ | grommunio-admin-web | package | 2.6.0.16.969cf73-lp153.27.1 | noarch | grommunio
i+ | grommunio-antispam | package | 3.2-lp153.1.2 | x86_64 | (System Packages)
i+ | grommunio-common | package | 10.e94d08a-lp153.7.1 | x86_64 | grommunio
i+ | grommunio-cui | package | 1.0.91.6ca7863-lp153.25.1 | noarch | grommunio
i+ | grommunio-dav | package | 1.1.10.1e865f2-lp153.1.1 | noarch | grommunio
i+ | grommunio-dbconf | package | 1.1.1.da20a46-lp153.4.2 | x86_64 | (System Packages)
i | grommunio-error-pages | package | 1.0.6.9c50afb-lp153.3.1 | noarch | (System Packages)
i+ | grommunio-imapsync | package | 2.178-lp153.1.1 | noarch | (System Packages)
i+ | grommunio-index | package | 0.1.15.d3ec048-lp153.17.2 | x86_64 | grommunio
i+ | grommunio-release | package | 2022.05.2-lp153.1.1 | x86_64 | (System Packages)
i+ | grommunio-setup | package | 1.0.65.08008c8-lp153.5.1 | noarch | grommunio
i+ | grommunio-sync | package | 1.1.27-lp153.19.1 | noarch | grommunio
i+ | grommunio-web | package | 3.1.102.e70481f-lp153.56.1 | noarch | grommunio
i+ | gromox | package | 1.35.53.1016d84-lp153.160.1 | x86_64 | grommunio
i+ | gromox-debuginfo | package | 1.35.53.1016d84-lp153.160.1 | x86_64 | grommunio
i+ | gromox-debugsource | package | 1.35.53.1016d84-lp153.160.1 | x86_64 | grommunio