diff --git a/src/app/Observers/UserObserver.php b/src/app/Observers/UserObserver.php
index afafefc8..4d51ff6e 100644
--- a/src/app/Observers/UserObserver.php
+++ b/src/app/Observers/UserObserver.php
@@ -1,184 +1,187 @@
 <?php
 
 namespace App\Observers;
 
 use App\Entitlement;
 use App\Domain;
 use App\User;
 use Illuminate\Support\Facades\DB;
 
 class UserObserver
 {
     /**
      * Handle the "creating" event.
      *
      * Ensure that the user is created with a random, large integer.
      *
      * @param \App\User $user The user being created.
      *
      * @return void
      */
     public function creating(User $user)
     {
-        while (true) {
-            $allegedly_unique = \App\Utils::uuidInt();
-            if (!User::find($allegedly_unique)) {
-                $user->{$user->getKeyName()} = $allegedly_unique;
-                break;
+        if (!$user->id) {
+            while (true) {
+                $allegedly_unique = \App\Utils::uuidInt();
+                if (!User::find($allegedly_unique)) {
+                    $user->{$user->getKeyName()} = $allegedly_unique;
+                    break;
+                }
             }
         }
 
+        // only users that are not imported get the benefit of the doubt.
         $user->status |= User::STATUS_NEW | User::STATUS_ACTIVE;
 
         // can't dispatch job here because it'll fail serialization
     }
 
     /**
      * Handle the "created" event.
      *
      * Ensures the user has at least one wallet.
      *
      * Should ensure some basic settings are available as well.
      *
      * @param \App\User $user The user created.
      *
      * @return void
      */
     public function created(User $user)
     {
         $settings = [
             'country' => 'CH',
             'currency' => 'CHF',
             /*
             'first_name' => '',
             'last_name' => '',
             'billing_address' => '',
             'organization' => '',
             'phone' => '',
             'external_email' => '',
             */
         ];
 
         foreach ($settings as $key => $value) {
             $settings[$key] = [
                 'key' => $key,
                 'value' => $value,
                 'user_id' => $user->id,
             ];
         }
 
         // Note: Don't use setSettings() here to bypass UserSetting observers
         // Note: This is a single multi-insert query
         $user->settings()->insert(array_values($settings));
 
         $user->wallets()->create();
 
         // Create user record in LDAP, then check if the account is created in IMAP
         $chain = [
             new \App\Jobs\UserVerify($user),
         ];
 
         \App\Jobs\UserCreate::withChain($chain)->dispatch($user);
     }
 
     /**
      * Handle the "deleted" event.
      *
      * @param \App\User $user The user deleted.
      *
      * @return void
      */
     public function deleted(User $user)
     {
         //
     }
 
     /**
      * Handle the "deleting" event.
      *
      * @param User $user The user that is being deleted.
      *
      * @return void
      */
     public function deleting(User $user)
     {
         // TODO: Especially in tests we're doing delete() on a already deleted user.
         //       Should we escape here - for performance reasons?
         // TODO: I think all of this should use database transactions
 
         // Entitlements do not have referential integrity on the entitled object, so this is our
         // way of doing an onDelete('cascade') without the foreign key.
         Entitlement::where('entitleable_id', $user->id)
             ->where('entitleable_type', User::class)
             ->delete();
 
         // Remove owned users/domains
         $wallets = $user->wallets()->pluck('id')->all();
         $assignments = Entitlement::whereIn('wallet_id', $wallets)->get();
         $users = [];
         $domains = [];
         $entitlements = [];
 
         foreach ($assignments as $entitlement) {
             if ($entitlement->entitleable_type == Domain::class) {
                 $domains[] = $entitlement->entitleable_id;
             } elseif ($entitlement->entitleable_type == User::class && $entitlement->entitleable_id != $user->id) {
                 $users[] = $entitlement->entitleable_id;
             } else {
                 $entitlements[] = $entitlement->id;
             }
         }
 
         $users = array_unique($users);
         $domains = array_unique($domains);
 
         // Note: Domains/users need to be deleted one by one to make sure
         //       events are fired and observers can do the proper cleanup.
         //       Entitlements have no delete event handlers as for now.
         if (!empty($users)) {
             foreach (User::whereIn('id', $users)->get() as $_user) {
                 $_user->delete();
             }
         }
 
         if (!empty($domains)) {
             foreach (Domain::whereIn('id', $domains)->get() as $_domain) {
                 $_domain->delete();
             }
         }
 
         if (!empty($entitlements)) {
             Entitlement::whereIn('id', $entitlements)->delete();
         }
 
         // FIXME: What do we do with user wallets?
 
         \App\Jobs\UserDelete::dispatch($user->id);
     }
 
     /**
      * Handle the "retrieving" event.
      *
      * @param User $user The user that is being retrieved.
      *
      * @todo This is useful for audit.
      *
      * @return void
      */
     public function retrieving(User $user)
     {
         // TODO   \App\Jobs\UserRead::dispatch($user);
     }
 
     /**
      * Handle the "updating" event.
      *
      * @param User $user The user that is being updated.
      *
      * @return void
      */
     public function updating(User $user)
     {
         \App\Jobs\UserUpdate::dispatch($user);
     }
 }
diff --git a/src/app/User.php b/src/app/User.php
index 2fcea229..cb2ea428 100644
--- a/src/app/User.php
+++ b/src/app/User.php
@@ -1,620 +1,621 @@
 <?php
 
 namespace App;
 
 use App\Entitlement;
 use App\UserAlias;
 use App\Traits\UserAliasesTrait;
 use App\Traits\SettingsTrait;
 use App\Wallet;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Iatstuti\Database\Support\NullableFields;
 use Tymon\JWTAuth\Contracts\JWTSubject;
 
 /**
  * The eloquent definition of a User.
  *
  * @property string $email
  * @property int    $id
  * @property string $password
  * @property int    $status
  */
 class User extends Authenticatable implements JWTSubject
 {
     use Notifiable;
     use NullableFields;
     use UserAliasesTrait;
     use SettingsTrait;
     use SoftDeletes;
 
     // a new user, default on creation
     public const STATUS_NEW        = 1 << 0;
     // it's been activated
     public const STATUS_ACTIVE     = 1 << 1;
     // user has been suspended
     public const STATUS_SUSPENDED  = 1 << 2;
     // user has been deleted
     public const STATUS_DELETED    = 1 << 3;
     // user has been created in LDAP
     public const STATUS_LDAP_READY = 1 << 4;
     // user mailbox has been created in IMAP
     public const STATUS_IMAP_READY = 1 << 5;
 
 
     // change the default primary key type
     public $incrementing = false;
     protected $keyType = 'bigint';
 
     /**
      * The attributes that are mass assignable.
      *
      * @var array
      */
     protected $fillable = [
+        'id',
         'email',
         'password',
         'password_ldap',
         'status'
     ];
 
     /**
      * The attributes that should be hidden for arrays.
      *
      * @var array
      */
     protected $hidden = [
         'password',
         'password_ldap',
         'role'
     ];
 
     protected $nullable = [
         'password',
         'password_ldap'
     ];
 
     /**
      * Any wallets on which this user is a controller.
      *
      * This does not include wallets owned by the user.
      *
      * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
      */
     public function accounts()
     {
         return $this->belongsToMany(
             'App\Wallet',       // The foreign object definition
             'user_accounts',    // The table name
             'user_id',          // The local foreign key
             'wallet_id'         // The remote foreign key
         );
     }
 
     /**
      * Email aliases of this user.
      *
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
      */
     public function aliases()
     {
         return $this->hasMany('App\UserAlias', 'user_id');
     }
 
     /**
      * Assign a package to a user. The user should not have any existing entitlements.
      *
      * @param \App\Package   $package The package to assign.
      * @param \App\User|null $user    Assign the package to another user.
      *
      * @return \App\User
      */
     public function assignPackage($package, $user = null)
     {
         if (!$user) {
             $user = $this;
         }
 
         $wallet_id = $this->wallets()->first()->id;
 
         foreach ($package->skus as $sku) {
             for ($i = $sku->pivot->qty; $i > 0; $i--) {
                 \App\Entitlement::create(
                     [
                         'wallet_id' => $wallet_id,
                         'sku_id' => $sku->id,
                         'cost' => $sku->pivot->cost(),
                         'entitleable_id' => $user->id,
                         'entitleable_type' => User::class
                     ]
                 );
             }
         }
 
         return $user;
     }
 
     /**
      * Assign a package plan to a user.
      *
      * @param \App\Plan   $plan   The plan to assign
      * @param \App\Domain $domain Optional domain object
      *
      * @return \App\User Self
      */
     public function assignPlan($plan, $domain = null): User
     {
         $this->setSetting('plan_id', $plan->id);
 
         foreach ($plan->packages as $package) {
             if ($package->isDomain()) {
                 $domain->assignPackage($package, $this);
             } else {
                 $this->assignPackage($package);
             }
         }
 
         return $this;
     }
 
     /**
      * Assign a Sku to a user.
      *
      * @param \App\Sku $sku   The sku to assign.
      * @param int      $count Count of entitlements to add
      *
      * @return \App\User Self
      * @throws \Exception
      */
     public function assignSku($sku, int $count = 1): User
     {
         // TODO: I guess wallet could be parametrized in future
         $wallet = $this->wallet();
         $exists = $this->entitlements()->where('sku_id', $sku->id)->count();
 
         // TODO: Sanity check, this probably should be in preReq() on handlers
         //       or in EntitlementObserver
         if ($sku->handler_class::entitleableClass() != User::class) {
             throw new \Exception("Cannot assign non-user SKU ({$sku->title}) to a user");
         }
 
         while ($count > 0) {
             \App\Entitlement::create([
                 'wallet_id' => $wallet->id,
                 'sku_id' => $sku->id,
                 'cost' => $sku->units_free >= $exists ? $sku->cost : 0,
                 'entitleable_id' => $this->id,
                 'entitleable_type' => User::class
             ]);
 
             $exists++;
             $count--;
         }
 
         return $this;
     }
 
     /**
      * Check if current user can delete another object.
      *
      * @param \App\User|\App\Domain $object A user|domain object
      *
      * @return bool True if he can, False otherwise
      */
     public function canDelete($object): bool
     {
         if (!method_exists($object, 'wallet')) {
             return false;
         }
 
         $wallet = $object->wallet();
 
         // TODO: For now controller can delete/update the account owner,
         //       this may change in future, controllers are not 0-regression feature
 
         return $this->wallets->contains($wallet) || $this->accounts->contains($wallet);
     }
 
     /**
      * Check if current user can read data of another object.
      *
      * @param \App\User|\App\Domain $object A user|domain object
      *
      * @return bool True if he can, False otherwise
      */
     public function canRead($object): bool
     {
         if (!method_exists($object, 'wallet')) {
             return false;
         }
 
         if ($this->role == "admin") {
             return true;
         }
 
         if ($object instanceof User && $this->id == $object->id) {
             return true;
         }
 
         $wallet = $object->wallet();
 
         return $this->wallets->contains($wallet) || $this->accounts->contains($wallet);
     }
 
     /**
      * Check if current user can update data of another object.
      *
      * @param \App\User|\App\Domain $object A user|domain object
      *
      * @return bool True if he can, False otherwise
      */
     public function canUpdate($object): bool
     {
         if (!method_exists($object, 'wallet')) {
             return false;
         }
 
         if ($object instanceof User && $this->id == $object->id) {
             return true;
         }
 
         return $this->canDelete($object);
     }
 
     /**
      * List the domains to which this user is entitled.
      *
      * @return Domain[]
      */
     public function domains()
     {
         $dbdomains = Domain::whereRaw(
             sprintf(
                 '(type & %s) AND (status & %s)',
                 Domain::TYPE_PUBLIC,
                 Domain::STATUS_ACTIVE
             )
         )->get();
 
         $domains = [];
 
         foreach ($dbdomains as $dbdomain) {
             $domains[] = $dbdomain;
         }
 
         foreach ($this->wallets as $wallet) {
             $entitlements = $wallet->entitlements()->where('entitleable_type', Domain::class)->get();
             foreach ($entitlements as $entitlement) {
                 $domain = $entitlement->entitleable;
                 \Log::info("Found domain for {$this->email}: {$domain->namespace} (owned)");
                 $domains[] = $domain;
             }
         }
 
         foreach ($this->accounts as $wallet) {
             $entitlements = $wallet->entitlements()->where('entitleable_type', Domain::class)->get();
             foreach ($entitlements as $entitlement) {
                 $domain = $entitlement->entitleable;
                 \Log::info("Found domain {$this->email}: {$domain->namespace} (charged)");
                 $domains[] = $domain;
             }
         }
 
         return $domains;
     }
 
     public function entitlement()
     {
         return $this->morphOne('App\Entitlement', 'entitleable');
     }
 
     /**
      * Entitlements for this user.
      *
      * Note that these are entitlements that apply to the user account, and not entitlements that
      * this user owns.
      *
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
      */
     public function entitlements()
     {
         return $this->hasMany('App\Entitlement', 'entitleable_id', 'id');
     }
 
     public function addEntitlement($entitlement)
     {
         if (!$this->entitlements->contains($entitlement)) {
             return $this->entitlements()->save($entitlement);
         }
     }
 
     /**
      * Helper to find user by email address, whether it is
      * main email address, alias or external email
      *
      * @param string $email    Email address
      * @param bool   $external Search also by an external email
      *
      * @return \App\User User model object if found
      */
     public static function findByEmail(string $email, bool $external = false): ?User
     {
         if (strpos($email, '@') === false) {
             return null;
         }
 
         $email = \strtolower($email);
 
         $user = self::where('email', $email)->first();
 
         if ($user) {
             return $user;
         }
 
         $alias = UserAlias::where('alias', $email)->first();
 
         if ($alias) {
             return $alias->user;
         }
 
         // TODO: External email
 
         return null;
     }
 
     public function getJWTIdentifier()
     {
         return $this->getKey();
     }
 
     public function getJWTCustomClaims()
     {
         return [];
     }
 
     /**
      * Returns whether this domain is active.
      *
      * @return bool
      */
     public function isActive(): bool
     {
         return ($this->status & self::STATUS_ACTIVE) > 0;
     }
 
     /**
      * Returns whether this domain is deleted.
      *
      * @return bool
      */
     public function isDeleted(): bool
     {
         return ($this->status & self::STATUS_DELETED) > 0;
     }
 
     /**
      * Returns whether this (external) domain has been verified
      * to exist in DNS.
      *
      * @return bool
      */
     public function isImapReady(): bool
     {
         return ($this->status & self::STATUS_IMAP_READY) > 0;
     }
 
     /**
      * Returns whether this user is registered in LDAP.
      *
      * @return bool
      */
     public function isLdapReady(): bool
     {
         return ($this->status & self::STATUS_LDAP_READY) > 0;
     }
 
     /**
      * Returns whether this user is new.
      *
      * @return bool
      */
     public function isNew(): bool
     {
         return ($this->status & self::STATUS_NEW) > 0;
     }
 
     /**
      * Returns whether this domain is suspended.
      *
      * @return bool
      */
     public function isSuspended(): bool
     {
         return ($this->status & self::STATUS_SUSPENDED) > 0;
     }
 
     /**
      * A shortcut to get the user name.
      *
      * @param bool $fallback Return "<aa.name> User" if there's no name
      *
      * @return string Full user name
      */
     public function name(bool $fallback = false): string
     {
         $firstname = $this->getSetting('first_name');
         $lastname = $this->getSetting('last_name');
 
         $name = trim($firstname . ' ' . $lastname);
 
         if (empty($name) && $fallback) {
             return \config('app.name') . ' User';
         }
 
         return $name;
     }
 
     /**
      * Any (additional) properties of this user.
      *
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
      */
     public function settings()
     {
         return $this->hasMany('App\UserSetting', 'user_id');
     }
 
     /**
      * Suspend this domain.
      *
      * @return void
      */
     public function suspend(): void
     {
         if ($this->isSuspended()) {
             return;
         }
 
         $this->status |= User::STATUS_SUSPENDED;
         $this->save();
     }
 
     /**
      * Unsuspend this domain.
      *
      * @return void
      */
     public function unsuspend(): void
     {
         if (!$this->isSuspended()) {
             return;
         }
 
         $this->status ^= User::STATUS_SUSPENDED;
         $this->save();
     }
 
     /**
      * Return users controlled by the current user.
      *
      * @param bool $with_accounts Include users assigned to wallets
      *                            the current user controls but not owns.
      *
      * @return \Illuminate\Database\Eloquent\Builder Query builder
      */
     public function users($with_accounts = true)
     {
         $wallets = $this->wallets()->pluck('id')->all();
 
         if ($with_accounts) {
             $wallets = array_merge($wallets, $this->accounts()->pluck('wallet_id')->all());
         }
 
         return $this->select(['users.*', 'entitlements.wallet_id'])
             ->distinct()
             ->leftJoin('entitlements', 'entitlements.entitleable_id', '=', 'users.id')
             ->whereIn('entitlements.wallet_id', $wallets)
             ->where('entitlements.entitleable_type', 'App\User');
     }
 
     /**
      * Verification codes for this user.
      *
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
      */
     public function verificationcodes()
     {
         return $this->hasMany('App\VerificationCode', 'user_id', 'id');
     }
 
     /**
      * Returns the wallet by which the user is controlled
      *
      * @return \App\Wallet A wallet object
      */
     public function wallet(): Wallet
     {
         $entitlement = $this->entitlement()->first();
 
         // TODO: No entitlement should not happen, but in tests we have
         //       such cases, so we fallback to the user's wallet in this case
         return $entitlement ? $entitlement->wallet : $this->wallets()->first();
     }
 
     /**
      * Wallets this user owns.
      *
      * @return \Illuminate\Database\Eloquent\Relations\HasMany
      */
     public function wallets()
     {
         return $this->hasMany('App\Wallet');
     }
 
     /**
      * User password mutator
      *
      * @param string $password The password in plain text.
      *
      * @return void
      */
     public function setPasswordAttribute($password)
     {
         if (!empty($password)) {
             $this->attributes['password'] = bcrypt($password, [ "rounds" => 12 ]);
             $this->attributes['password_ldap'] = '{SSHA512}' . base64_encode(
                 pack('H*', hash('sha512', $password))
             );
         }
     }
 
     /**
      * User LDAP password mutator
      *
      * @param string $password The password in plain text.
      *
      * @return void
      */
     public function setPasswordLdapAttribute($password)
     {
         if (!empty($password)) {
             $this->attributes['password'] = bcrypt($password, [ "rounds" => 12 ]);
             $this->attributes['password_ldap'] = '{SSHA512}' . base64_encode(
                 pack('H*', hash('sha512', $password))
             );
         }
     }
 
     /**
      * User status mutator
      *
      * @throws \Exception
      */
     public function setStatusAttribute($status)
     {
         $new_status = 0;
 
         $allowed_values = [
             self::STATUS_NEW,
             self::STATUS_ACTIVE,
             self::STATUS_SUSPENDED,
             self::STATUS_DELETED,
             self::STATUS_LDAP_READY,
             self::STATUS_IMAP_READY,
         ];
 
         foreach ($allowed_values as $value) {
             if ($status & $value) {
                 $new_status |= $value;
                 $status ^= $value;
             }
         }
 
         if ($status > 0) {
             throw new \Exception("Invalid user status: {$status}");
         }
 
         $this->attributes['status'] = $new_status;
     }
 }