diff --git a/obp-api/src/main/scala/code/api/util/migration/Migration.scala b/obp-api/src/main/scala/code/api/util/migration/Migration.scala
index b8fc85153..660a93130 100644
--- a/obp-api/src/main/scala/code/api/util/migration/Migration.scala
+++ b/obp-api/src/main/scala/code/api/util/migration/Migration.scala
@@ -82,6 +82,8 @@ object Migration extends MdcLoggable {
       deleteDuplicatedRowsInTheTableUserAuthContext()
       populateTheFieldDeletedAtResourceUser(startedBeforeSchemifier)
       populateTheFieldIsActiveAtProductAttribute(startedBeforeSchemifier)
+      alterColumnUsernameProviderFirstnameAndLastnameAtAuthUser(startedBeforeSchemifier)
+      alterColumnEmailAtResourceUser(startedBeforeSchemifier)
     }
     
     private def dummyScript(): Boolean = {
@@ -259,6 +261,28 @@ object Migration extends MdcLoggable {
         }
       }
     }
+    private def alterColumnUsernameProviderFirstnameAndLastnameAtAuthUser(startedBeforeSchemifier: Boolean): Boolean = {
+      if(startedBeforeSchemifier == true) {
+        logger.warn(s"Migration.database.alterColumnUsernameProviderFirstnameAndLastnameAtAuthUser(true) cannot be run before Schemifier.")
+        true
+      } else {
+        val name = nameOf(alterColumnUsernameProviderFirstnameAndLastnameAtAuthUser(startedBeforeSchemifier))
+        runOnce(name) {
+          MigrationOfAuthUser.alterColumnUsernameProviderEmailFirstnameAndLastname(name)
+        }
+      }
+    }
+    private def alterColumnEmailAtResourceUser(startedBeforeSchemifier: Boolean): Boolean = {
+      if(startedBeforeSchemifier == true) {
+        logger.warn(s"Migration.database.alterColumnEmailAtResourceUser(true) cannot be run before Schemifier.")
+        true
+      } else {
+        val name = nameOf(alterColumnEmailAtResourceUser(startedBeforeSchemifier))
+        runOnce(name) {
+          MigrationOfResourceUser.alterColumnEmail(name)
+        }
+      }
+    }
     
   }
 
diff --git a/obp-api/src/main/scala/code/api/util/migration/MigrationOfAuthUser.scala b/obp-api/src/main/scala/code/api/util/migration/MigrationOfAuthUser.scala
new file mode 100644
index 000000000..1e584fba3
--- /dev/null
+++ b/obp-api/src/main/scala/code/api/util/migration/MigrationOfAuthUser.scala
@@ -0,0 +1,72 @@
+package code.api.util.migration
+
+import java.time.format.DateTimeFormatter
+import java.time.{ZoneId, ZonedDateTime}
+
+import code.api.util.APIUtil
+import code.api.util.migration.Migration.{DbFunction, saveLog}
+import code.model.dataAccess.AuthUser
+import net.liftweb.common.Full
+import net.liftweb.mapper.{DB, Schemifier}
+import net.liftweb.util.DefaultConnectionIdentifier
+
+object MigrationOfAuthUser {
+  
+  val oneDayAgo = ZonedDateTime.now(ZoneId.of("UTC")).minusDays(1)
+  val oneYearInFuture = ZonedDateTime.now(ZoneId.of("UTC")).plusYears(1)
+  val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm'Z'")
+
+  def alterColumnUsernameProviderEmailFirstnameAndLastname(name: String): Boolean = {
+    DbFunction.tableExists(AuthUser, (DB.use(DefaultConnectionIdentifier){ conn => conn})) match {
+      case true =>
+        val startDate = System.currentTimeMillis()
+        val commitId: String = APIUtil.gitCommit
+        var isSuccessful = false
+
+        val executedSql =
+          DbFunction.maybeWrite(true, Schemifier.infoF _, DB.use(DefaultConnectionIdentifier){ conn => conn}) {
+            APIUtil.getPropsValue("db.driver") match    {
+              case Full(value) if value.contains("com.microsoft.sqlserver.jdbc.SQLServerDriver") =>
+                () =>
+                  """
+                    |ALTER TABLE authuser ALTER COLUMN username varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN provider varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN firstname varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN lastname varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN email varchar(100);
+                    |""".stripMargin
+              case _ =>
+                () =>
+                  """
+                    |ALTER TABLE authuser ALTER COLUMN username type varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN provider type varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN firstname type varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN lastname type varchar(100);
+                    |ALTER TABLE authuser ALTER COLUMN email type varchar(100);
+                    |""".stripMargin
+            }
+
+          }
+
+        val endDate = System.currentTimeMillis()
+        val comment: String =
+          s"""Executed SQL: 
+             |$executedSql
+             |""".stripMargin
+        isSuccessful = true
+        saveLog(name, commitId, isSuccessful, startDate, endDate, comment)
+        isSuccessful
+
+      case false =>
+        val startDate = System.currentTimeMillis()
+        val commitId: String = APIUtil.gitCommit
+        val isSuccessful = false
+        val endDate = System.currentTimeMillis()
+        val comment: String =
+          s"""${AuthUser._dbTableNameLC} table does not exist""".stripMargin
+        saveLog(name, commitId, isSuccessful, startDate, endDate, comment)
+        isSuccessful
+    }
+  }
+  
+}
diff --git a/obp-api/src/main/scala/code/api/util/migration/MigrationOfResourceUser.scala b/obp-api/src/main/scala/code/api/util/migration/MigrationOfResourceUser.scala
index 40e798266..ab8cfe176 100644
--- a/obp-api/src/main/scala/code/api/util/migration/MigrationOfResourceUser.scala
+++ b/obp-api/src/main/scala/code/api/util/migration/MigrationOfResourceUser.scala
@@ -5,10 +5,11 @@ import java.time.{ZoneId, ZonedDateTime}
 
 import code.api.util.APIUtil
 import code.api.util.migration.Migration.{DbFunction, saveLog}
+import code.model.Consumer
 import code.model.dataAccess.ResourceUser
-import code.model.{AppType, Consumer}
-import net.liftweb.mapper.DB
-import net.liftweb.util.{DefaultConnectionIdentifier, Helpers}
+import net.liftweb.common.Full
+import net.liftweb.mapper.{DB, Schemifier}
+import net.liftweb.util.DefaultConnectionIdentifier
 
 object MigrationOfResourceUser {
   
@@ -53,4 +54,48 @@ object MigrationOfResourceUser {
         isSuccessful
     }
   }
+
+  def alterColumnEmail(name: String): Boolean = {
+    DbFunction.tableExists(ResourceUser, (DB.use(DefaultConnectionIdentifier){ conn => conn})) match {
+      case true =>
+        val startDate = System.currentTimeMillis()
+        val commitId: String = APIUtil.gitCommit
+        var isSuccessful = false
+
+        val executedSql =
+          DbFunction.maybeWrite(true, Schemifier.infoF _, DB.use(DefaultConnectionIdentifier){ conn => conn}) {
+            APIUtil.getPropsValue("db.driver") match    {
+              case Full(value) if value.contains("com.microsoft.sqlserver.jdbc.SQLServerDriver") =>
+                () =>
+                  """ALTER TABLE resourceuser ALTER COLUMN email varchar(100);
+                    |""".stripMargin
+              case _ =>
+                () =>
+                  """ALTER TABLE resourceuser ALTER COLUMN email type varchar(100);
+                    |""".stripMargin
+            }
+
+          }
+
+        val endDate = System.currentTimeMillis()
+        val comment: String =
+          s"""Executed SQL: 
+             |$executedSql
+             |""".stripMargin
+        isSuccessful = true
+        saveLog(name, commitId, isSuccessful, startDate, endDate, comment)
+        isSuccessful
+
+      case false =>
+        val startDate = System.currentTimeMillis()
+        val commitId: String = APIUtil.gitCommit
+        val isSuccessful = false
+        val endDate = System.currentTimeMillis()
+        val comment: String =
+          s"""${ResourceUser._dbTableNameLC} table does not exist""".stripMargin
+        saveLog(name, commitId, isSuccessful, startDate, endDate, comment)
+        isSuccessful
+    }
+  }
+  
 }
diff --git a/obp-api/src/main/scala/code/model/dataAccess/AuthUser.scala b/obp-api/src/main/scala/code/model/dataAccess/AuthUser.scala
index 5f258aea4..43f140839 100644
--- a/obp-api/src/main/scala/code/model/dataAccess/AuthUser.scala
+++ b/obp-api/src/main/scala/code/model/dataAccess/AuthUser.scala
@@ -89,7 +89,7 @@ class AuthUser extends MegaProtoUser[AuthUser] with MdcLoggable {
 
   override lazy val firstName = new MyFirstName
   
-  protected class MyFirstName extends MappedString(this, 32) {
+  protected class MyFirstName extends MappedString(this, 100) {
     def isEmpty(msg: => String)(value: String): List[FieldError] =
       value match {
         case null                  => List(FieldError(this, Text(msg))) // issue 179
@@ -114,7 +114,7 @@ class AuthUser extends MegaProtoUser[AuthUser] with MdcLoggable {
   
   override lazy val lastName = new MyLastName
 
-  protected class MyLastName extends MappedString(this, 32) {
+  protected class MyLastName extends MappedString(this, 100) {
     def isEmpty(msg: => String)(value: String): List[FieldError] =
       value match {
         case null                  => List(FieldError(this, Text(msg))) // issue 179
@@ -160,7 +160,7 @@ class AuthUser extends MegaProtoUser[AuthUser] with MdcLoggable {
     * The username field for the User.
     */
   lazy val username: userName = new userName()
-  class userName extends MappedString(this, 64) {
+  class userName extends MappedString(this, 100) {
     def isEmpty(msg: => String)(value: String): List[FieldError] =
       value match {
         case null                  => List(FieldError(this, Text(msg))) // issue 179
@@ -309,7 +309,7 @@ class AuthUser extends MegaProtoUser[AuthUser] with MdcLoggable {
    * The provider field for the User.
    */
   lazy val provider: userProvider = new userProvider()
-  class userProvider extends MappedString(this, 64) {
+  class userProvider extends MappedString(this, 100) {
     override def displayName = S.?("provider")
     override val fieldId = Some(Text("txtProvider"))
   }
diff --git a/obp-api/src/main/scala/code/model/dataAccess/ResourceUser.scala b/obp-api/src/main/scala/code/model/dataAccess/ResourceUser.scala
index 82ed93bfc..6c8d72159 100644
--- a/obp-api/src/main/scala/code/model/dataAccess/ResourceUser.scala
+++ b/obp-api/src/main/scala/code/model/dataAccess/ResourceUser.scala
@@ -59,7 +59,7 @@ class ResourceUser extends LongKeyedMapper[ResourceUser] with User with ManyToMa
 
   object id extends MappedLongIndex(this)
   object userId_ extends MappedUUID(this)
-  object email extends MappedEmail(this, 48){
+  object email extends MappedEmail(this, 100){
     override def required_? = false
   }
   object name_ extends MappedString(this, 100){