Fixed SORMAS-Foundation#2928

Author: MateStrysewske

sormas-backend/src/main/java/de/symeda/sormas/backend/sample/SampleFacadeEjb.java

@@ -22,6 +22,7 @@
 import de.symeda.sormas.api.caze.CaseReferenceDto;
 import de.symeda.sormas.api.contact.ContactReferenceDto;
 import de.symeda.sormas.api.event.EventParticipantReferenceDto;
+import de.symeda.sormas.api.facility.FacilityDto;
 import de.symeda.sormas.api.facility.FacilityHelper;
 import de.symeda.sormas.api.i18n.Captions;
 import de.symeda.sormas.api.i18n.I18nProperties;
@@ -79,6 +80,7 @@
 import de.symeda.sormas.backend.util.JurisdictionHelper;
 import de.symeda.sormas.backend.util.ModelConstants;
 import de.symeda.sormas.backend.util.Pseudonymizer;
+import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -928,8 +930,10 @@ private void onSampleChanged(SampleDto existingSample, Sample newSample) {
 			caseFacade.onCaseChanged(CaseFacadeEjbLocal.toDto(newSample.getAssociatedCase()), newSample.getAssociatedCase());
 		}
 
-		// Send an email to the lab user when a sample has been shipped to his lab
-		if (newSample.isShipped() && (existingSample == null || !existingSample.isShipped())) {
+		// Send an email to the lab user when a sample has been shipped to their lab
+		if (newSample.isShipped()
+			&& (existingSample == null || !existingSample.isShipped())
+			&& !StringUtils.equals(newSample.getLab().getUuid(), FacilityDto.OTHER_FACILITY_UUID)) {
 			List<User> messageRecipients = userService.getLabUsersOfLab(newSample.getLab());
 
 			for (User recipient : messageRecipients) {