diff --git a/src/main/kotlin/org/careerseekers/csmailservice/cache/TemporaryPasswordsCache.kt b/src/main/kotlin/org/careerseekers/csmailservice/cache/TemporaryPasswordsCache.kt
new file mode 100644
index 0000000..294ddb2
--- /dev/null
+++ b/src/main/kotlin/org/careerseekers/csmailservice/cache/TemporaryPasswordsCache.kt
@@ -0,0 +1,23 @@
+package org.careerseekers.csmailservice.cache
+
+import org.careerseekers.csmailservice.dto.TemporaryPasswordDto
+import org.springframework.cache.CacheManager
+import org.springframework.data.redis.core.RedisTemplate
+import org.springframework.stereotype.Component
+
+@Component
+class TemporaryPasswordsCache(
+    override val redisTemplate: RedisTemplate<String, TemporaryPasswordDto>,
+    cacheManager: CacheManager,
+) : CacheRetriever<TemporaryPasswordDto> {
+    override val cacheKey = "temporaryPasswords"
+    private val cache = cacheManager.getCache(cacheKey)
+
+    override fun getItemFromCache(key: Any): TemporaryPasswordDto? {
+        val password = cache?.get(key)?.let {
+            it.get() as? TemporaryPasswordDto
+        }
+
+        return password
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/cache/VerificationCodesCache.kt b/src/main/kotlin/org/careerseekers/csmailservice/cache/VerificationCodesCache.kt
index 25b9619..ba22483 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/cache/VerificationCodesCache.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/cache/VerificationCodesCache.kt
@@ -14,7 +14,7 @@ class VerificationCodesCache(
     private val cache = cacheManager.getCache(cacheKey)
 
     override fun loadItemToCache(item: VerificationCodeDto) {
-        cache?.put(item.userId, item)
+        cache?.put(item.userEmail, item)
     }
 
 
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/config/RedisTemplatesConfig.kt b/src/main/kotlin/org/careerseekers/csmailservice/config/RedisTemplatesConfig.kt
index 7a30415..91c0424 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/config/RedisTemplatesConfig.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/config/RedisTemplatesConfig.kt
@@ -1,6 +1,7 @@
 package org.careerseekers.csmailservice.config
 
 import org.careerseekers.csmailservice.dto.CachesDto
+import org.careerseekers.csmailservice.dto.TemporaryPasswordDto
 import org.careerseekers.csmailservice.dto.UsersCacheDto
 import org.careerseekers.csmailservice.dto.VerificationCodeDto
 import org.careerseekers.csmailservice.serializers.PolymorphicRedisSerializer
@@ -51,4 +52,22 @@ class RedisTemplatesConfig(
         template.afterPropertiesSet()
         return template
     }
+
+    @Bean
+    @Qualifier("temporaryPasswords")
+    fun temporaryPasswordsRedisTemplate(
+        connectionFactory: RedisConnectionFactory
+    ): RedisTemplate<String, TemporaryPasswordDto> {
+        val template = RedisTemplate<String, TemporaryPasswordDto>()
+        template.connectionFactory = connectionFactory
+
+        template.keySerializer = StringRedisSerializer()
+        template.valueSerializer = serializer
+
+        template.hashKeySerializer = StringRedisSerializer()
+        template.hashValueSerializer = serializer
+
+        template.afterPropertiesSet()
+        return template
+    }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/dto/CachesDto.kt b/src/main/kotlin/org/careerseekers/csmailservice/dto/CachesDto.kt
index 3320cc9..7085e22 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/dto/CachesDto.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/dto/CachesDto.kt
@@ -29,19 +29,29 @@ data class UsersCacheDto(
     val role: UsersRoles,
     val avatarId: Long,
     val verified: Boolean,
+    val isMentor: Boolean,
 ) : CachesDto()
 
 @Serializable
 @SerialName("VerificationCodeDto")
 data class VerificationCodeDto(
-    val userId: Long,
+    val userEmail: String,
     val code: String,
     var retries: Int
 ) : CachesDto()
 
+@Serializable
+@SerialName("TemporaryPasswordDto")
+data class TemporaryPasswordDto(
+    val email: String,
+    val password: String
+) : CachesDto()
+
 val cacheModule = SerializersModule {
     polymorphic(CachesDto::class) {
         subclass(UsersCacheDto::class, UsersCacheDto.serializer())
+        subclass(VerificationCodeDto::class, VerificationCodeDto.serializer())
+        subclass(TemporaryPasswordDto::class, TemporaryPasswordDto.serializer())
     }
 }
 
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/dto/KafkaMessagesDto.kt b/src/main/kotlin/org/careerseekers/csmailservice/dto/KafkaMessagesDto.kt
index 2ab3f8f..6cbfda2 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/dto/KafkaMessagesDto.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/dto/KafkaMessagesDto.kt
@@ -12,6 +12,8 @@ sealed class KafkaMessagesDto : DtoClass
 @Serializable
 @SerialName("email_sending_task")
 class EmailSendingTaskDto(
-    val token: String,
+    val email: String? = null,
+    val token: String? = null,
+    val user: UsersCacheDto? = null,
     val eventType: MailEventTypes,
 ) : KafkaMessagesDto()
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/enums/MailEventTypes.kt b/src/main/kotlin/org/careerseekers/csmailservice/enums/MailEventTypes.kt
index 3089809..86ed2de 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/enums/MailEventTypes.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/enums/MailEventTypes.kt
@@ -1,6 +1,8 @@
 package org.careerseekers.csmailservice.enums
 
 enum class MailEventTypes {
-    REGISTRATION,
+    PRE_REGISTRATION,
+    MENTOR_AND_USER_REGISTRATION,
+    EXPERT_REGISTRATION,
     PASSWORD_RESET
 }
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/io/converters/extensions/RpcUserToCacheUser.kt b/src/main/kotlin/org/careerseekers/csmailservice/io/converters/extensions/RpcUserToCacheUser.kt
index 23d36ee..1cd9532 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/io/converters/extensions/RpcUserToCacheUser.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/io/converters/extensions/RpcUserToCacheUser.kt
@@ -17,5 +17,6 @@ fun User.toCache() : UsersCacheDto {
         role = UsersRoles.valueOf(this.role),
         avatarId = this.avatarId,
         verified = this.verified,
+        isMentor = this.isMentor,
     )
 }
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/services/EmailProcessingService.kt b/src/main/kotlin/org/careerseekers/csmailservice/services/EmailProcessingService.kt
index 8fa1a54..07dbea6 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/services/EmailProcessingService.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/services/EmailProcessingService.kt
@@ -2,8 +2,10 @@ package org.careerseekers.csmailservice.services
 
 import org.careerseekers.csmailservice.dto.EmailSendingTaskDto
 import org.careerseekers.csmailservice.enums.MailEventTypes
+import org.springframework.mail.javamail.JavaMailSender
 
 interface EmailProcessingService {
+    val mailer: JavaMailSender
     val eventType: MailEventTypes
 
     fun processEmail(message: EmailSendingTaskDto)
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/services/ExpertRegistrationEmailService.kt b/src/main/kotlin/org/careerseekers/csmailservice/services/ExpertRegistrationEmailService.kt
new file mode 100644
index 0000000..48d423e
--- /dev/null
+++ b/src/main/kotlin/org/careerseekers/csmailservice/services/ExpertRegistrationEmailService.kt
@@ -0,0 +1,50 @@
+package org.careerseekers.csmailservice.services
+
+import org.careerseekers.csmailservice.cache.TemporaryPasswordsCache
+import org.careerseekers.csmailservice.dto.EmailSendingTaskDto
+import org.careerseekers.csmailservice.enums.MailEventTypes
+import org.careerseekers.csmailservice.exceptions.BadRequestException
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.mail.SimpleMailMessage
+import org.springframework.mail.javamail.JavaMailSender
+import org.springframework.stereotype.Service
+
+@Service
+class ExpertRegistrationEmailService(
+    override val mailer: JavaMailSender,
+    private val temporaryPasswordsCache: TemporaryPasswordsCache,
+) : EmailProcessingService {
+
+    @Value("\${spring.mail.username}")
+    private val senderEmail: String? = null
+
+    override val eventType = MailEventTypes.EXPERT_REGISTRATION
+
+    override fun processEmail(message: EmailSendingTaskDto) {
+        message.user?.let { user ->
+            val cacheItem =
+                temporaryPasswordsCache.getItemFromCache(user.email) ?: throw BadRequestException("Password not found")
+
+            SimpleMailMessage().apply {
+                from = senderEmail
+                setTo(user.email)
+                subject = "Регистрация эксперта в системе Искатели профессий"
+                text = """
+            Уважаемый(-ая) ${user.lastName} ${user.firstName} ${user.patronymic}!
+            Вас зарегистрировали как Эксперта на чемпионат Искатели профессий. 
+            По ссылке ниже вы можете перейти в личный кабинет Эксперта, где сможете подробно изучить свои возможности и обязанности:
+            https://github.com/career-seekers
+            
+            Реквизиты для входа в личный кабинет:
+            Логин: ${user.email}
+            Пароль: ${cacheItem.password}
+            
+            Спасибо,
+            Команда поддержки Искателей профессий.
+        """.trimIndent()
+            }.also {
+                mailer.send(it)
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/services/MentorAndUserRegistrationEmailService.kt b/src/main/kotlin/org/careerseekers/csmailservice/services/MentorAndUserRegistrationEmailService.kt
new file mode 100644
index 0000000..7a06287
--- /dev/null
+++ b/src/main/kotlin/org/careerseekers/csmailservice/services/MentorAndUserRegistrationEmailService.kt
@@ -0,0 +1,39 @@
+package org.careerseekers.csmailservice.services
+
+import org.careerseekers.csmailservice.dto.EmailSendingTaskDto
+import org.careerseekers.csmailservice.enums.MailEventTypes
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.mail.SimpleMailMessage
+import org.springframework.mail.javamail.JavaMailSender
+import org.springframework.stereotype.Service
+
+@Service
+class MentorAndUserRegistrationEmailService(
+    override val mailer: JavaMailSender
+) : EmailProcessingService {
+    @Value("\${spring.mail.username}")
+    private val senderEmail: String? = null
+
+    override val eventType = MailEventTypes.MENTOR_AND_USER_REGISTRATION
+
+    override fun processEmail(message: EmailSendingTaskDto) {
+       message.user?.let { user ->
+           SimpleMailMessage().apply {
+               from = senderEmail
+               setTo(user.email)
+               subject = "Регистрация наставника в системе Искатели профессий"
+               text = """
+            Уважаемый(-ая) ${user.lastName} ${user.firstName} ${user.patronymic}!
+            Вы зарегистрировались как наставник чемпионата Искатели профессий. 
+            По ссылке ниже вы можете перейти в личный кабинет Наставника, где можете подробно изучить свои возможности и обязанности:
+            https://github.com/career-seekers
+            
+            Спасибо,
+            Команда поддержки Искателей профессий.
+        """.trimIndent()
+           }.also {
+               mailer.send(it)
+           }
+       }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/services/PasswordResetEmailService.kt b/src/main/kotlin/org/careerseekers/csmailservice/services/PasswordResetEmailService.kt
index a725c09..7537ecd 100644
--- a/src/main/kotlin/org/careerseekers/csmailservice/services/PasswordResetEmailService.kt
+++ b/src/main/kotlin/org/careerseekers/csmailservice/services/PasswordResetEmailService.kt
@@ -4,6 +4,7 @@ import org.careerseekers.csmailservice.cache.VerificationCodesCache
 import org.careerseekers.csmailservice.dto.EmailSendingTaskDto
 import org.careerseekers.csmailservice.dto.VerificationCodeDto
 import org.careerseekers.csmailservice.enums.MailEventTypes
+import org.careerseekers.csmailservice.exceptions.BadRequestException
 import org.careerseekers.csmailservice.exceptions.NotFoundException
 import org.careerseekers.csmailservice.utils.CodeGenerator.generateVerificationCode
 import org.careerseekers.csmailservice.utils.JwtUtil
@@ -15,8 +16,8 @@ import org.springframework.stereotype.Service
 
 @Service
 class PasswordResetEmailService(
+    override val mailer: JavaMailSender,
     private val jwtUtil: JwtUtil,
-    private val mailer: JavaMailSender,
     private val passwordEncoder: PasswordEncoder,
     private val verificationCodesCache: VerificationCodesCache
 ) : EmailProcessingService {
@@ -26,34 +27,33 @@ class PasswordResetEmailService(
     override val eventType = MailEventTypes.PASSWORD_RESET
 
     override fun processEmail(message: EmailSendingTaskDto) {
-        jwtUtil.getUserFromToken(message.token)?.let { user ->
-            val code = generateVerificationCode()
-            verificationCodesCache.loadItemToCache(VerificationCodeDto(
-                userId = user.id,
+        val user = message.token?.let {
+            jwtUtil.getUserFromToken(it) ?: throw NotFoundException("User not found")
+        } ?: message.user ?: throw BadRequestException("This method requires user")
+
+        val code = generateVerificationCode()
+        verificationCodesCache.loadItemToCache(
+            VerificationCodeDto(
+                userEmail = user.email,
                 code = passwordEncoder.encode(code),
                 retries = 0
-            ))
-
-            val message = SimpleMailMessage()
-
-            message.from = senderEmail
-            message.setTo(user.email)
-            message.subject = "Изменение пароля"
-            message.text = """
-               Уважаемый(-ая) ${user.lastName} ${user.firstName} ${user.patronymic}!
-               
-               Для подтверждения изменения пароля введите следующий верификационный код:
-               
-               $code
-               
-               Если вы не запрашивали этот код, просто проигнорируйте это письмо.
-
-               Спасибо,
-               Команда поддержки Искателей профессий.
-            """.trimIndent()
-
-            mailer.send(message)
-        } ?: throw NotFoundException("User not found")
-
+            )
+        )
+
+        SimpleMailMessage().apply {
+            from = senderEmail
+            setTo(user.email)
+            subject = "Изменение пароля"
+            text = """
+            Уважаемый(-ая) ${user.lastName} ${user.firstName} ${user.patronymic}!
+            Для подтверждения изменения пароля введите следующий верификационный код: $code
+            Если вы не запрашивали этот код, просто проигнорируйте это письмо.
+            
+            Спасибо,
+            Команда поддержки Искателей профессий.
+        """.trimIndent()
+        }.also {
+            mailer.send(it)
+        }
     }
 }
\ No newline at end of file
diff --git a/src/main/kotlin/org/careerseekers/csmailservice/services/PreRegistrationEmailService.kt b/src/main/kotlin/org/careerseekers/csmailservice/services/PreRegistrationEmailService.kt
new file mode 100644
index 0000000..ffd11ca
--- /dev/null
+++ b/src/main/kotlin/org/careerseekers/csmailservice/services/PreRegistrationEmailService.kt
@@ -0,0 +1,53 @@
+package org.careerseekers.csmailservice.services
+
+import org.careerseekers.csmailservice.cache.VerificationCodesCache
+import org.careerseekers.csmailservice.dto.EmailSendingTaskDto
+import org.careerseekers.csmailservice.dto.VerificationCodeDto
+import org.careerseekers.csmailservice.enums.MailEventTypes
+import org.careerseekers.csmailservice.utils.CodeGenerator.generateVerificationCode
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.mail.SimpleMailMessage
+import org.springframework.mail.javamail.JavaMailSender
+import org.springframework.security.crypto.password.PasswordEncoder
+import org.springframework.stereotype.Service
+
+@Service
+class PreRegistrationEmailService(
+    override val mailer: JavaMailSender,
+    private val verificationCodesCache: VerificationCodesCache,
+    private val passwordEncoder: PasswordEncoder,
+) : EmailProcessingService {
+
+    @Value("\${spring.mail.username}")
+    private val senderEmail: String? = null
+
+    override val eventType = MailEventTypes.PRE_REGISTRATION
+
+    override fun processEmail(message: EmailSendingTaskDto) {
+        message.email?.let { email ->
+            val code = generateVerificationCode()
+            verificationCodesCache.loadItemToCache(
+                VerificationCodeDto(
+                    userEmail = email,
+                    code = passwordEncoder.encode(code),
+                    retries = 0
+                )
+            )
+
+            SimpleMailMessage().apply {
+                from = senderEmail
+                setTo(email)
+                subject = "Регистрация в системе Искатели профессий"
+                text = """
+            Для завершения регистрации введите следующий верификационный код, он действителен в течение 5 минут: $code
+            Если вы не запрашивали этот код, просто проигнорируйте это письмо.
+            
+            Спасибо,
+            Команда поддержки Искателей профессий.
+        """.trimIndent()
+            }.also {
+                mailer.send(it)
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/proto/UsersService.proto b/src/main/proto/UsersService.proto
index b3d71be..4860883 100644
--- a/src/main/proto/UsersService.proto
+++ b/src/main/proto/UsersService.proto
@@ -28,4 +28,5 @@ message User {
   string role = 9;
   int64 avatarId = 10;
   bool verified = 11;
+  bool isMentor = 12;
 }
\ No newline at end of file