diff --git a/jslib b/jslib
index eb48abbc..773c5190 160000
--- a/jslib
+++ b/jslib
@@ -1 +1 @@
-Subproject commit eb48abbcf659ae20b2d0627467bccb56c272132e
+Subproject commit 773c51901fe77165c40cfb018bf5b99a740b5e4a
diff --git a/src/services/azure-directory.service.ts b/src/services/azure-directory.service.ts
index 8a8d6b34..f43b6b2f 100644
--- a/src/services/azure-directory.service.ts
+++ b/src/services/azure-directory.service.ts
@@ -135,7 +135,7 @@ export class AzureDirectoryService extends BaseDirectoryService implements Direc
         }
 
         if (entry.email != null) {
-            entry.email = entry.email.toLowerCase();
+            entry.email = entry.email.trim().toLowerCase();
         }
 
         entry.disabled = user.accountEnabled == null ? false : !user.accountEnabled;
diff --git a/src/services/gsuite-directory.service.ts b/src/services/gsuite-directory.service.ts
index b8892ee8..60def915 100644
--- a/src/services/gsuite-directory.service.ts
+++ b/src/services/gsuite-directory.service.ts
@@ -125,7 +125,7 @@ export class GSuiteDirectoryService extends BaseDirectoryService implements Dire
         const entry = new UserEntry();
         entry.referenceId = user.id;
         entry.externalId = user.id;
-        entry.email = user.primaryEmail != null ? user.primaryEmail.toLowerCase() : null;
+        entry.email = user.primaryEmail != null ? user.primaryEmail.trim().toLowerCase() : null;
         entry.disabled = user.suspended || false;
         entry.deleted = deleted;
         return entry;
diff --git a/src/services/ldap-directory.service.ts b/src/services/ldap-directory.service.ts
index 084eec2e..50fe88e5 100644
--- a/src/services/ldap-directory.service.ts
+++ b/src/services/ldap-directory.service.ts
@@ -113,7 +113,7 @@ export class LdapDirectoryService implements DirectoryService {
         }
 
         if (user.email != null) {
-            user.email = user.email.toLowerCase();
+            user.email = user.email.trim().toLowerCase();
         }
 
         if (!user.deleted && (user.email == null || user.email.trim() === '')) {
@@ -328,7 +328,7 @@ export class LdapDirectoryService implements DirectoryService {
                 ':' + this.dirConfig.port;
 
             this.client = ldap.createClient({
-                url: url.toLowerCase(),
+                url: url.trim().toLowerCase(),
             });
 
             const user = this.dirConfig.username == null || this.dirConfig.username.trim() === '' ? null :
diff --git a/src/services/okta-directory.service.ts b/src/services/okta-directory.service.ts
index 837ac52c..ee35c7a9 100644
--- a/src/services/okta-directory.service.ts
+++ b/src/services/okta-directory.service.ts
@@ -104,7 +104,7 @@ export class OktaDirectoryService extends BaseDirectoryService implements Direct
         const entry = new UserEntry();
         entry.externalId = user.id;
         entry.referenceId = user.id;
-        entry.email = user.profile.email != null ? user.profile.email.toLowerCase() : null;
+        entry.email = user.profile.email != null ? user.profile.email.trim().toLowerCase() : null;
         entry.deleted = user.status === 'DEPROVISIONED';
         entry.disabled = user.status === 'SUSPENDED';
         return entry;
diff --git a/src/services/sync.service.ts b/src/services/sync.service.ts
index 20de4be3..a90a89c5 100644
--- a/src/services/sync.service.ts
+++ b/src/services/sync.service.ts
@@ -146,7 +146,7 @@ export class SyncService {
                 const iu = new ImportDirectoryRequestUser();
                 iu.email = u.email;
                 if (iu.email != null) {
-                    iu.email = iu.email.toLowerCase();
+                    iu.email = iu.email.trim().toLowerCase();
                 }
                 iu.externalId = u.externalId;
                 iu.deleted = u.deleted || (removeDisabled && u.disabled);