X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Flib%2Femailer.ts;h=5a99edc7f68bd196ed8e32de6254c0800b7db30a;hb=7fed637506043e4432cbebe041ada0625171cceb;hp=9b1c5122ff2575f85494d2e00e26b23862dcad28;hpb=a4101923e699e49ceb9ff36e971c75417fafc9f0;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/lib/emailer.ts b/server/lib/emailer.ts
index 9b1c5122f..5a99edc7f 100644
--- a/server/lib/emailer.ts
+++ b/server/lib/emailer.ts
@@ -1,62 +1,83 @@
 import { createTransport, Transporter } from 'nodemailer'
 import { isTestInstance } from '../helpers/core-utils'
 import { bunyanLogger, logger } from '../helpers/logger'
-import { CONFIG } from '../initializers'
-import { UserModel } from '../models/account/user'
-import { VideoModel } from '../models/video/video'
+import { CONFIG, isEmailEnabled } from '../initializers/config'
 import { JobQueue } from './job-queue'
 import { EmailPayload } from './job-queue/handlers/email'
 import { readFileSync } from 'fs-extra'
-import { VideoCommentModel } from '../models/video/video-comment'
-import { VideoAbuseModel } from '../models/video/video-abuse'
-import { VideoBlacklistModel } from '../models/video/video-blacklist'
-import { VideoImportModel } from '../models/video/video-import'
-import { ActorFollowModel } from '../models/activitypub/actor-follow'
+import { WEBSERVER } from '../initializers/constants'
+import {
+  MCommentOwnerVideo,
+  MVideo,
+  MVideoAbuseVideo,
+  MVideoAccountLight,
+  MVideoBlacklistLightVideo,
+  MVideoBlacklistVideo
+} from '../typings/models/video'
+import { MActorFollowActors, MActorFollowFull, MUser } from '../typings/models'
+import { MVideoImport, MVideoImportVideo } from '@server/typings/models/video/video-import'
+
+type SendEmailOptions = {
+  to: string[]
+  subject: string
+  text: string
+
+  fromDisplayName?: string
+  replyTo?: string
+}
 
 class Emailer {
 
   private static instance: Emailer
   private initialized = false
   private transporter: Transporter
-  private enabled = false
 
-  private constructor () {}
+  private constructor () {
+  }
 
   init () {
     // Already initialized
     if (this.initialized === true) return
     this.initialized = true
 
-    if (CONFIG.SMTP.HOSTNAME && CONFIG.SMTP.PORT) {
-      logger.info('Using %s:%s as SMTP server.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT)
+    if (isEmailEnabled()) {
+      if (CONFIG.SMTP.TRANSPORT === 'smtp') {
+        logger.info('Using %s:%s as SMTP server.', CONFIG.SMTP.HOSTNAME, CONFIG.SMTP.PORT)
 
-      let tls
-      if (CONFIG.SMTP.CA_FILE) {
-        tls = {
-          ca: [ readFileSync(CONFIG.SMTP.CA_FILE) ]
+        let tls
+        if (CONFIG.SMTP.CA_FILE) {
+          tls = {
+            ca: [ readFileSync(CONFIG.SMTP.CA_FILE) ]
+          }
         }
-      }
 
-      let auth
-      if (CONFIG.SMTP.USERNAME && CONFIG.SMTP.PASSWORD) {
-        auth = {
-          user: CONFIG.SMTP.USERNAME,
-          pass: CONFIG.SMTP.PASSWORD
+        let auth
+        if (CONFIG.SMTP.USERNAME && CONFIG.SMTP.PASSWORD) {
+          auth = {
+            user: CONFIG.SMTP.USERNAME,
+            pass: CONFIG.SMTP.PASSWORD
+          }
         }
-      }
-
-      this.transporter = createTransport({
-        host: CONFIG.SMTP.HOSTNAME,
-        port: CONFIG.SMTP.PORT,
-        secure: CONFIG.SMTP.TLS,
-        debug: CONFIG.LOG.LEVEL === 'debug',
-        logger: bunyanLogger as any,
-        ignoreTLS: CONFIG.SMTP.DISABLE_STARTTLS,
-        tls,
-        auth
-      })
 
-      this.enabled = true
+        this.transporter = createTransport({
+          host: CONFIG.SMTP.HOSTNAME,
+          port: CONFIG.SMTP.PORT,
+          secure: CONFIG.SMTP.TLS,
+          debug: CONFIG.LOG.LEVEL === 'debug',
+          logger: bunyanLogger as any,
+          ignoreTLS: CONFIG.SMTP.DISABLE_STARTTLS,
+          tls,
+          auth
+        })
+      } else { // sendmail
+        logger.info('Using sendmail to send emails')
+
+        this.transporter = createTransport({
+          sendmail: true,
+          newline: 'unix',
+          path: CONFIG.SMTP.SENDMAIL
+        })
+      }
     } else {
       if (!isTestInstance()) {
         logger.error('Cannot use SMTP server because of lack of configuration. PeerTube will not be able to send mails!')
@@ -64,12 +85,18 @@ class Emailer {
     }
   }
 
-  isEnabled () {
-    return this.enabled
+  static isEnabled () {
+    if (CONFIG.SMTP.TRANSPORT === 'sendmail') {
+      return !!CONFIG.SMTP.SENDMAIL
+    } else if (CONFIG.SMTP.TRANSPORT === 'smtp') {
+      return !!CONFIG.SMTP.HOSTNAME && !!CONFIG.SMTP.PORT
+    } else {
+      return false
+    }
   }
 
   async checkConnectionOrDie () {
-    if (!this.transporter) return
+    if (!this.transporter || CONFIG.SMTP.TRANSPORT !== 'smtp') return
 
     logger.info('Testing SMTP server...')
 
@@ -83,233 +110,306 @@ class Emailer {
     }
   }
 
-  addNewVideoFromSubscriberNotification (to: string[], video: VideoModel) {
+  addNewVideoFromSubscriberNotification (to: string[], video: MVideoAccountLight) {
     const channelName = video.VideoChannel.getDisplayName()
-    const videoUrl = CONFIG.WEBSERVER.URL + video.getWatchStaticPath()
+    const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `Your subscription ${channelName} just published a new video: ${video.name}` +
-      `\n\n` +
+      '\n\n' +
       `You can view it on ${videoUrl} ` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: channelName + ' just published a new video',
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + channelName + ' just published a new video',
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addNewFollowNotification (to: string[], actorFollow: ActorFollowModel, followType: 'account' | 'channel') {
+  addNewFollowNotification (to: string[], actorFollow: MActorFollowFull, followType: 'account' | 'channel') {
     const followerName = actorFollow.ActorFollower.Account.getDisplayName()
     const followingName = (actorFollow.ActorFollowing.VideoChannel || actorFollow.ActorFollowing.Account).getDisplayName()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `Your ${followType} ${followingName} has a new subscriber: ${followerName}` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
+
+    const emailPayload: EmailPayload = {
+      to,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New follower on your channel ' + followingName,
+      text
+    }
+
+    return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
+  }
+
+  addNewInstanceFollowerNotification (to: string[], actorFollow: MActorFollowActors) {
+    const awaitingApproval = actorFollow.state === 'pending' ? ' awaiting manual approval.' : ''
+
+    const text = 'Hi dear admin,\n\n' +
+      `Your instance has a new follower: ${actorFollow.ActorFollower.url}${awaitingApproval}` +
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
+
+    const emailPayload: EmailPayload = {
+      to,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New instance follower',
+      text
+    }
+
+    return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
+  }
+
+  addAutoInstanceFollowingNotification (to: string[], actorFollow: MActorFollowActors) {
+    const text = 'Hi dear admin,\n\n' +
+      `Your instance automatically followed a new instance: ${actorFollow.ActorFollowing.url}` +
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: 'New follower on your channel ' + followingName,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Auto instance following',
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  myVideoPublishedNotification (to: string[], video: VideoModel) {
-    const videoUrl = CONFIG.WEBSERVER.URL + video.getWatchStaticPath()
+  myVideoPublishedNotification (to: string[], video: MVideo) {
+    const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `Your video ${video.name} has been published.` +
-      `\n\n` +
+      '\n\n' +
       `You can view it on ${videoUrl} ` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: `Your video ${video.name} is published`,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video ${video.name} is published`,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  myVideoImportSuccessNotification (to: string[], videoImport: VideoImportModel) {
-    const videoUrl = CONFIG.WEBSERVER.URL + videoImport.Video.getWatchStaticPath()
+  myVideoImportSuccessNotification (to: string[], videoImport: MVideoImportVideo) {
+    const videoUrl = WEBSERVER.URL + videoImport.Video.getWatchStaticPath()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `Your video import ${videoImport.getTargetIdentifier()} is finished.` +
-      `\n\n` +
+      '\n\n' +
       `You can view the imported video on ${videoUrl} ` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: `Your video import ${videoImport.getTargetIdentifier()} is finished`,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} is finished`,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  myVideoImportErrorNotification (to: string[], videoImport: VideoImportModel) {
-    const importUrl = CONFIG.WEBSERVER.URL + '/my-account/video-imports'
+  myVideoImportErrorNotification (to: string[], videoImport: MVideoImport) {
+    const importUrl = WEBSERVER.URL + '/my-account/video-imports'
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `Your video import ${videoImport.getTargetIdentifier()} encountered an error.` +
-      `\n\n` +
+      '\n\n' +
       `See your videos import dashboard for more information: ${importUrl}` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: `Your video import ${videoImport.getTargetIdentifier()} encountered an error`,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Your video import ${videoImport.getTargetIdentifier()} encountered an error`,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addNewCommentOnMyVideoNotification (to: string[], comment: VideoCommentModel) {
+  addNewCommentOnMyVideoNotification (to: string[], comment: MCommentOwnerVideo) {
     const accountName = comment.Account.getDisplayName()
     const video = comment.Video
-    const commentUrl = CONFIG.WEBSERVER.URL + comment.getCommentStaticPath()
+    const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `A new comment has been posted by ${accountName} on your video ${video.name}` +
-      `\n\n` +
+      '\n\n' +
       `You can view it on ${commentUrl} ` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: 'New comment on your video ' + video.name,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New comment on your video ' + video.name,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addNewCommentMentionNotification (to: string[], comment: VideoCommentModel) {
+  addNewCommentMentionNotification (to: string[], comment: MCommentOwnerVideo) {
     const accountName = comment.Account.getDisplayName()
     const video = comment.Video
-    const commentUrl = CONFIG.WEBSERVER.URL + comment.getCommentStaticPath()
+    const commentUrl = WEBSERVER.URL + comment.getCommentStaticPath()
 
-    const text = `Hi dear user,\n\n` +
+    const text = 'Hi dear user,\n\n' +
       `${accountName} mentioned you on video ${video.name}` +
-      `\n\n` +
+      '\n\n' +
       `You can view the comment on ${commentUrl} ` +
-      `\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: 'Mention on video ' + video.name,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Mention on video ' + video.name,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addVideoAbuseModeratorsNotification (to: string[], videoAbuse: VideoAbuseModel) {
-    const videoUrl = CONFIG.WEBSERVER.URL + videoAbuse.Video.getWatchStaticPath()
+  addVideoAbuseModeratorsNotification (to: string[], videoAbuse: MVideoAbuseVideo) {
+    const videoUrl = WEBSERVER.URL + videoAbuse.Video.getWatchStaticPath()
 
-    const text = `Hi,\n\n` +
-      `${CONFIG.WEBSERVER.HOST} received an abuse for the following video ${videoUrl}\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+    const text = 'Hi,\n\n' +
+      `${WEBSERVER.HOST} received an abuse for the following video: ${videoUrl}\n\n` +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: '[PeerTube] Received a video abuse',
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Received a video abuse',
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addNewUserRegistrationNotification (to: string[], user: UserModel) {
-    const text = `Hi,\n\n` +
-      `User ${user.username} just registered on ${CONFIG.WEBSERVER.HOST} PeerTube instance.\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+  addVideoAutoBlacklistModeratorsNotification (to: string[], videoBlacklist: MVideoBlacklistLightVideo) {
+    const VIDEO_AUTO_BLACKLIST_URL = WEBSERVER.URL + '/admin/moderation/video-auto-blacklist/list'
+    const videoUrl = WEBSERVER.URL + videoBlacklist.Video.getWatchStaticPath()
+
+    const text = 'Hi,\n\n' +
+      'A recently added video was auto-blacklisted and requires moderator review before publishing.' +
+      '\n\n' +
+      `You can view it and take appropriate action on ${videoUrl}` +
+      '\n\n' +
+      `A full list of auto-blacklisted videos can be reviewed here: ${VIDEO_AUTO_BLACKLIST_URL}` +
+      '\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: '[PeerTube] New user registration on ' + CONFIG.WEBSERVER.HOST,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'An auto-blacklisted video is awaiting review',
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addVideoBlacklistNotification (to: string[], videoBlacklist: VideoBlacklistModel) {
+  addNewUserRegistrationNotification (to: string[], user: MUser) {
+    const text = 'Hi,\n\n' +
+      `User ${user.username} just registered on ${WEBSERVER.HOST} PeerTube instance.\n\n` +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
+
+    const emailPayload: EmailPayload = {
+      to,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New user registration on ' + WEBSERVER.HOST,
+      text
+    }
+
+    return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
+  }
+
+  addVideoBlacklistNotification (to: string[], videoBlacklist: MVideoBlacklistVideo) {
     const videoName = videoBlacklist.Video.name
-    const videoUrl = CONFIG.WEBSERVER.URL + videoBlacklist.Video.getWatchStaticPath()
+    const videoUrl = WEBSERVER.URL + videoBlacklist.Video.getWatchStaticPath()
 
     const reasonString = videoBlacklist.reason ? ` for the following reason: ${videoBlacklist.reason}` : ''
-    const blockedString = `Your video ${videoName} (${videoUrl} on ${CONFIG.WEBSERVER.HOST} has been blacklisted${reasonString}.`
+    const blockedString = `Your video ${videoName} (${videoUrl} on ${WEBSERVER.HOST} has been blacklisted${reasonString}.`
 
     const text = 'Hi,\n\n' +
       blockedString +
       '\n\n' +
       'Cheers,\n' +
-      `PeerTube.`
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: `[PeerTube] Video ${videoName} blacklisted`,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Video ${videoName} blacklisted`,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addVideoUnblacklistNotification (to: string[], video: VideoModel) {
-    const videoUrl = CONFIG.WEBSERVER.URL + video.getWatchStaticPath()
+  addVideoUnblacklistNotification (to: string[], video: MVideo) {
+    const videoUrl = WEBSERVER.URL + video.getWatchStaticPath()
 
     const text = 'Hi,\n\n' +
-      `Your video ${video.name} (${videoUrl}) on ${CONFIG.WEBSERVER.HOST} has been unblacklisted.` +
+      `Your video ${video.name} (${videoUrl}) on ${WEBSERVER.HOST} has been unblacklisted.` +
       '\n\n' +
       'Cheers,\n' +
-      `PeerTube.`
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to,
-      subject: `[PeerTube] Video ${video.name} unblacklisted`,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + `Video ${video.name} unblacklisted`,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addForgetPasswordEmailJob (to: string, resetPasswordUrl: string) {
-    const text = `Hi dear user,\n\n` +
-      `It seems you forgot your password on ${CONFIG.WEBSERVER.HOST}! ` +
-      `Please follow this link to reset it: ${resetPasswordUrl}\n\n` +
-      `If you are not the person who initiated this request, please ignore this email.\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+  addPasswordResetEmailJob (to: string, resetPasswordUrl: string) {
+    const text = 'Hi dear user,\n\n' +
+      `A reset password procedure for your account ${to} has been requested on ${WEBSERVER.HOST} ` +
+      `Please follow this link to reset it: ${resetPasswordUrl}  (the link will expire within 1 hour)\n\n` +
+      'If you are not the person who initiated this request, please ignore this email.\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to: [ to ],
-      subject: 'Reset your PeerTube password',
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Reset your password',
+      text
+    }
+
+    return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
+  }
+
+  addPasswordCreateEmailJob (username: string, to: string, resetPasswordUrl: string) {
+    const text = 'Hi,\n\n' +
+      `Welcome to your ${WEBSERVER.HOST} PeerTube instance. Your username is: ${username}.\n\n` +
+      `Please set your password by following this link: ${resetPasswordUrl} (this link will expire within seven days).\n\n` +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
+
+    const emailPayload: EmailPayload = {
+      to: [ to ],
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'New PeerTube account password',
       text
     }
 
@@ -317,44 +417,44 @@ class Emailer {
   }
 
   addVerifyEmailJob (to: string, verifyEmailUrl: string) {
-    const text = `Welcome to PeerTube,\n\n` +
-      `To start using PeerTube on ${CONFIG.WEBSERVER.HOST} you must  verify your email! ` +
+    const text = 'Welcome to PeerTube,\n\n' +
+      `To start using PeerTube on ${WEBSERVER.HOST} you must  verify your email! ` +
       `Please follow this link to verify this email belongs to you: ${verifyEmailUrl}\n\n` +
-      `If you are not the person who initiated this request, please ignore this email.\n\n` +
-      `Cheers,\n` +
-      `PeerTube.`
+      'If you are not the person who initiated this request, please ignore this email.\n\n' +
+      'Cheers,\n' +
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const emailPayload: EmailPayload = {
       to: [ to ],
-      subject: 'Verify your PeerTube email',
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Verify your email',
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addUserBlockJob (user: UserModel, blocked: boolean, reason?: string) {
+  addUserBlockJob (user: MUser, blocked: boolean, reason?: string) {
     const reasonString = reason ? ` for the following reason: ${reason}` : ''
     const blockedWord = blocked ? 'blocked' : 'unblocked'
-    const blockedString = `Your account ${user.username} on ${CONFIG.WEBSERVER.HOST} has been ${blockedWord}${reasonString}.`
+    const blockedString = `Your account ${user.username} on ${WEBSERVER.HOST} has been ${blockedWord}${reasonString}.`
 
     const text = 'Hi,\n\n' +
       blockedString +
       '\n\n' +
       'Cheers,\n' +
-      `PeerTube.`
+      `${CONFIG.EMAIL.BODY.SIGNATURE}`
 
     const to = user.email
     const emailPayload: EmailPayload = {
       to: [ to ],
-      subject: '[PeerTube] Account ' + blockedWord,
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + 'Account ' + blockedWord,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  addContactFormJob (fromEmail: string, fromName: string, body: string) {
+  addContactFormJob (fromEmail: string, fromName: string, subject: string, body: string) {
     const text = 'Hello dear admin,\n\n' +
       fromName + ' sent you a message' +
       '\n\n---------------------------------------\n\n' +
@@ -364,26 +464,34 @@ class Emailer {
       'PeerTube.'
 
     const emailPayload: EmailPayload = {
-      from: fromEmail,
+      fromDisplayName: fromEmail,
+      replyTo: fromEmail,
       to: [ CONFIG.ADMIN.EMAIL ],
-      subject: '[PeerTube] Contact form submitted',
+      subject: CONFIG.EMAIL.SUBJECT.PREFIX + subject,
       text
     }
 
     return JobQueue.Instance.createJob({ type: 'email', payload: emailPayload })
   }
 
-  sendMail (to: string[], subject: string, text: string, from?: string) {
-    if (!this.enabled) {
+  async sendMail (options: EmailPayload) {
+    if (!isEmailEnabled()) {
       throw new Error('Cannot send mail because SMTP is not configured.')
     }
 
-    return this.transporter.sendMail({
-      from: from || CONFIG.SMTP.FROM_ADDRESS,
-      to: to.join(','),
-      subject,
-      text
-    })
+    const fromDisplayName = options.fromDisplayName
+      ? options.fromDisplayName
+      : WEBSERVER.HOST
+
+    for (const to of options.to) {
+      await this.transporter.sendMail({
+        from: `"${fromDisplayName}" <${CONFIG.SMTP.FROM_ADDRESS}>`,
+        replyTo: options.replyTo,
+        to,
+        subject: options.subject,
+        text: options.text
+      })
+    }
   }
 
   private dieOnConnectionFailure (err?: Error) {
@@ -399,5 +507,6 @@ class Emailer {
 // ---------------------------------------------------------------------------
 
 export {
-  Emailer
+  Emailer,
+  SendEmailOptions
 }