diff --git a/addons/account/views/account_journal_dashboard_view.xml b/addons/account/views/account_journal_dashboard_view.xml
index 96111a366f9..75a31af4c4a 100644
--- a/addons/account/views/account_journal_dashboard_view.xml
+++ b/addons/account/views/account_journal_dashboard_view.xml
@@ -12,7 +12,7 @@
                 <field name="kanban_dashboard"/>
                 <field name="activity_ids"/>
                 <field name="activity_state"/>
-                <field name="alias_domain"/>
+                <field name="alias_domain_id"/>
                 <templates>
                     <t t-name="kanban-box">
                         <div t-attf-class="d-flex flex-column flex-fill">
@@ -45,7 +45,7 @@
                                         <span groups="base.group_multi_company" class="small">- <field name="company_id"/></span>
                                     </t>
                                 </div>
-                                <div class="o_secondary" t-att-title="dashboard.title" t-if="journal_type == 'purchase' &amp;&amp; record.alias_domain.raw_value">
+                                <div class="o_secondary" t-att-title="dashboard.title" t-if="journal_type == 'purchase' &amp;&amp; record.alias_domain_id.raw_value">
                                     <field name="alias_id"/>
                                 </div>
                             </div>
diff --git a/addons/account/views/account_journal_views.xml b/addons/account/views/account_journal_views.xml
index f446d3490f7..926c055f575 100644
--- a/addons/account/views/account_journal_views.xml
+++ b/addons/account/views/account_journal_views.xml
@@ -143,18 +143,25 @@
                                         <field name="restrict_mode_hash_table" groups="account.group_account_readonly" invisible="type in ['bank', 'cash']"/>
                                     </group>
                                     <!-- email alias -->
-                                    <group class="oe_read_only" name="group_alias_ro" string="Create Invoices upon Emails" invisible="type not in ('sale', 'purchase') or not alias_domain">
+                                    <group class="oe_read_only" name="group_alias_ro"
+                                           string="Create Invoices upon Emails" invisible="type not in ('sale', 'purchase')">
                                        <field name="alias_id"/>
                                     </group>
-                                    <group name="group_alias_no_domain" string="Create Invoices upon Emails" invisible="type not in ('sale', 'purchase') or alias_domain">
+                                    <group name="group_alias_no_domain" string="Create Invoices upon Emails"
+                                           invisible="type not in ('sale', 'purchase') or alias_domain_id">
                                         <div class="content-group" colspan="2">
-                                            <a type='action' name='%(action_open_settings)d' class="btn btn-link" role="button"><i class="oi oi-fw o_button_icon oi-arrow-right"/> Configure Email Servers</a>
+                                            <a type='action' name='%(action_open_settings)d' class="btn btn-link" role="button">
+                                                <i class="oi oi-fw o_button_icon oi-arrow-right"/> Choose or Configure Email Servers
+                                            </a>
                                         </div>
                                     </group>
-                                    <group class="oe_edit_only" name="group_alias_edit" string="Create Invoices upon Emails" invisible="type not in ('sale', 'purchase') or not alias_domain">
+                                    <group class="oe_edit_only" name="group_alias_edit" string="Create Invoices upon Emails"
+                                           invisible="type not in ('sale', 'purchase') or not alias_domain_id">
                                         <label string="Email Alias" for="alias_name"/>
                                         <div class="oe_inline" name="edit_alias" style="display: inline;" >
-                                            <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                                            <field name="alias_name" class="oe_inline"/>@
+                                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                                   options="{'no_create': True, 'no_open': True}"/>
                                         </div>
                                     </group>
                                     <!-- edi -->
diff --git a/addons/crm/views/crm_team_views.xml b/addons/crm/views/crm_team_views.xml
index 08620447bfd..2645aad2e09 100644
--- a/addons/crm/views/crm_team_views.xml
+++ b/addons/crm/views/crm_team_views.xml
@@ -159,18 +159,13 @@
                 </xpath>
                 <xpath expr="//field[@name='user_id']" position="after">
                     <label for="alias_name" string="Email Alias"
-                        invisible="not use_leads and not use_opportunities"/>
-                    <div class="oe_inline" name="alias_def"
-                        invisible="not use_leads and not use_opportunities">
-                        <field name="alias_id" class="oe_read_only oe_inline"
-                            string="Email Alias"
-                            required="0"
-                            invisible="not alias_domain"/>
-                        <div class="oe_inline" name="edit_alias" style="display: inline;" >
-                            <div class="oe_edit_only" invisible="not alias_domain">
-                                <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
-                            </div>
-                            <button icon="oi-arrow-right" type="action" name="%(base_setup.action_general_configuration)d" string="Configure a custom domain" class="p-0 btn-link" invisible="alias_domain"/>
+                           invisible="not use_leads and not use_opportunities"/>
+                    <div name="alias_def" invisible="not use_leads and not use_opportunities">
+                        <field name="alias_id" string="Email Alias" class="oe_read_only" required="0"/>
+                        <div class="oe_edit_only" name="edit_alias">
+                            <field name="alias_name" class="oe_inline"/>@
+                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                   options="{'no_create': True, 'no_open': True}"/>
                         </div>
                     </div>
                     <field name="alias_contact"
diff --git a/addons/hr_recruitment/views/hr_job_views.xml b/addons/hr_recruitment/views/hr_job_views.xml
index 992446ef098..9dc822942ca 100644
--- a/addons/hr_recruitment/views/hr_job_views.xml
+++ b/addons/hr_recruitment/views/hr_job_views.xml
@@ -14,8 +14,7 @@
             <kanban class="o_kanban_dashboard o_hr_recruitment_kanban" on_create="hr_recruitment.create_job_simple" sample="1" limit="40" action="%(action_hr_job_applications)d" type="action">
                 <field name="active"/>
                 <field name="name"/>
-                <field name="alias_name"/>
-                <field name="alias_domain"/>
+                <field name="alias_email"/>
                 <field name="is_favorite"/>
                 <field name="department_id"/>
                 <field name="no_of_recruitment"/>
@@ -86,7 +85,7 @@
                                     <div class="ps-3 o_secondary" groups="base.group_multi_company">
                                         <small><i class="fa fa-building-o" role="img" aria-label="Company" title="Company"></i> <field name="company_id"/></small>
                                     </div>
-                                    <div t-if="record.alias_name.value and record.alias_domain.value" class="ps-3 o_secondary o_job_alias">
+                                    <div t-if="record.alias_email.value" class="ps-3 o_secondary o_job_alias">
                                         <small><i class="fa fa-envelope-o" role="img" aria-label="Alias" title="Alias"></i> <field name="alias_id"/></small>
                                     </div>
                                 </div>
@@ -146,13 +145,16 @@
             <form string="Create a Job Position" class="o_hr_job_simple_form" >
                 <group>
                     <field name="name" class="o_job_name oe_inline" placeholder="e.g. Sales Manager"/>
-                    <label for="alias_name" string="Application email" invisible="not alias_domain" help="Define a specific contact address for this job position. If you keep it empty, the default email address will be used which is in human resources settings"/>
-                    <div name="alias_def" invisible="not alias_domain">
+                    <label for="alias_name" string="Application email"
+                           help="Define a specific contact address for this job position. If you keep it empty, the default email address will be used which is in human resources settings"/>
+                    <div name="alias_def">
                         <field name="alias_id" class="oe_read_only" string="Email Alias" required="0"/>
                         <div class="oe_edit_only" name="edit_alias">
-                            <field name="alias_name" class="oe_inline o_job_alias" placeholder="e.g. sales-manager"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                            <field name="alias_name" class="oe_inline o_job_alias" placeholder="e.g. sales-manager"/>@
+                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                   options="{'no_create': True, 'no_open': True}"/>
                         </div>
-                        <div class="text-muted" invisible="not alias_domain">Applicants can send resume to this email address,<br/>it will create an application automatically</div>
+                        <div class="text-muted">Applicants can send resume to this email address,<br/>it will create an application automatically</div>
                     </div>
                 </group>
                 <footer>
@@ -187,11 +189,14 @@
                     <span invisible="address_id" class="oe_read_only">Remote</span>
                     <field name="address_id" context="{'show_address': 1}" placeholder="Remote"/>
                 </div>
-                <label for="alias_name" string="Email Alias" invisible="not alias_domain" help="Define a specific contact address for this job position. If you keep it empty, the default email address will be used which is in human resources settings"/>
-                <div name="alias_def" invisible="not alias_domain">
+                <label for="alias_name" string="Email Alias"
+                       help="Define a specific contact address for this job position. If you keep it empty, the default email address will be used which is in human resources settings"/>
+                <div name="alias_def">
                     <field name="alias_id" class="oe_read_only" string="Email Alias" required="0"/>
                     <div class="oe_edit_only" name="edit_alias">
-                        <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                        <field name="alias_name" class="oe_inline"/>@
+                        <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                               options="{'no_create': True, 'no_open': True}"/>
                     </div>
                 </div>
             </xpath>
diff --git a/addons/mail_group/views/mail_group_views.xml b/addons/mail_group/views/mail_group_views.xml
index 1e0f896e06b..c8e79bb10b8 100644
--- a/addons/mail_group/views/mail_group_views.xml
+++ b/addons/mail_group/views/mail_group_views.xml
@@ -109,15 +109,16 @@
                             <field name="active" invisible="1"/>
                             <label for="alias_name" string="Email Alias"/>
                             <div class="oe_inline" name="alias_def">
-                                <field name="alias_id" class="oe_read_only oe_inline"
-                                    string="Email Alias"
-                                    required="0"
-                                    invisible="not alias_domain"/>
-                                <div class="oe_inline" name="edit_alias" style="display: inline;" >
-                                    <div class="oe_edit_only" invisible="not alias_domain">
-                                        <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                                <field name="alias_id" class="oe_read_only oe_inline" string="Email Alias" required="0"/>
+                                <div class="oe_inline" name="edit_alias" style="display: inline;">
+                                    <div class="oe_edit_only">
+                                        <field name="alias_name" class="oe_inline"/>@
+                                        <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                               options="{'no_create': True, 'no_open': True}"/>
                                     </div>
-                                    <button icon="oi-arrow-right" type="action" name="%(base_setup.action_general_configuration)d" string="Configure a custom domain" class="p-0 btn-link" invisible="alias_domain"/>
+                                    <button icon="oi-arrow-right" type="action" name="%(base_setup.action_general_configuration)d"
+                                            string="Choose or configure a custom domain" class="p-0 btn-link"
+                                            invisible="alias_domain_id"/>
                                 </div>
                             </div>
                             <field name="description"/>
@@ -163,7 +164,7 @@
         <field name="arch" type="xml">
             <search string="Search Mail group">
                 <field name="name"/>
-                <field name="alias_name"/>
+                <field name="alias_email"/>
                 <separator/>
                 <filter string="Archived" name="archived" domain="[('active', '=', False)]"/>
                 <filter string="Moderated" name="moderation" domain="[('moderation', '=', True)]"/>
diff --git a/addons/maintenance/views/maintenance_views.xml b/addons/maintenance/views/maintenance_views.xml
index d3996be845a..a857db9e94c 100644
--- a/addons/maintenance/views/maintenance_views.xml
+++ b/addons/maintenance/views/maintenance_views.xml
@@ -667,12 +667,14 @@
                     <field name="technician_user_id" class="oe_inline" domain="[('share', '=', False)]"/>
                     <field name="company_id" groups="base.group_multi_company" options="{'no_create': True}" class="oe_inline"/>
                 </group>
-                <group name="group_alias" invisible="not alias_domain" groups="base.group_no_one">
+                <group name="group_alias">
                     <label for="alias_name" string="Email Alias"/>
                     <div name="alias_def">
                         <field name="alias_id" class="oe_read_only oe_inline" string="Email Alias" required="0"/>
                         <div class="oe_edit_only oe_inline" name="edit_alias" style="display: inline;">
-                            <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                            <field name="alias_name" class="oe_inline"/>@
+                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                   options="{'no_create': True, 'no_open': True}"/>
                         </div>
                     </div>
                 </group>
diff --git a/addons/project/data/digest_data.xml b/addons/project/data/digest_data.xml
index 8be2e75226c..9908e34cb53 100644
--- a/addons/project/data/digest_data.xml
+++ b/addons/project/data/digest_data.xml
@@ -28,7 +28,7 @@
             <field name="group_id" ref="project.group_project_user"/>
             <field name="tip_description" type="html">
 <div>
-    <t t-set="project_record" t-value="object.env['project.project'].search([('alias_name', '!=', False)], limit=1, order='sequence asc')"/>
+    <t t-set="project_record" t-value="object.env['project.project'].search([('alias_name', '!=', False), ('alias_domain_id', '!=', False)], limit=1, order='sequence asc')"/>
     <p class="tip_title">Tip: Create tasks from incoming emails</p>
     <t t-if="project_record.alias_email">
         <p class="tip_content">Emails sent to <a t-attf-href="mailto:{{project_record.alias_email}}" target="_blank" style="color: #875a7b; text-decoration: none;"><t t-out="project_record.alias_email" /></a> will generate tasks in your <t t-out="project_record.name"></t> project.</p>
diff --git a/addons/project/models/project_project.py b/addons/project/models/project_project.py
index 170e7de20f8..3d664bafc05 100644
--- a/addons/project/models/project_project.py
+++ b/addons/project/models/project_project.py
@@ -136,7 +136,6 @@ class Project(models.Model):
                                domain=[('state', 'not in', list(CLOSED_STATES))])
     color = fields.Integer(string='Color Index')
     user_id = fields.Many2one('res.users', string='Project Manager', default=lambda self: self.env.user, tracking=True)
-    alias_enabled = fields.Boolean(string='Use Email Alias', compute='_compute_alias_enabled', readonly=False)
     alias_id = fields.Many2one(help="Internal email associated with this project. Incoming emails are automatically synchronized "
                                     "with Tasks (or optionally Issues if the Issue Tracker module is installed).")
     privacy_visibility = fields.Selection([
@@ -215,11 +214,6 @@ class Project(models.Model):
         ('project_date_greater', 'check(date >= date_start)', "The project's start date must be before its end date.")
     ]
 
-    @api.onchange('alias_enabled')
-    def _onchange_alias_name(self):
-        if not self.alias_enabled:
-            self.alias_name = False
-
     @api.onchange('company_id')
     def _onchange_company_id(self):
         if (self.env.user.has_group('project.group_project_stages') and self.stage_id.company_id
@@ -230,10 +224,6 @@ class Project(models.Model):
                 limit=1,
             ).id
 
-    def _compute_alias_enabled(self):
-        for project in self:
-            project.alias_enabled = bool(project.alias_email)
-
     def _compute_access_url(self):
         super(Project, self)._compute_access_url()
         for project in self:
diff --git a/addons/project/views/project_project_views.xml b/addons/project/views/project_project_views.xml
index 81aed92a234..31b8f7fa3be 100644
--- a/addons/project/views/project_project_views.xml
+++ b/addons/project/views/project_project_views.xml
@@ -108,19 +108,20 @@
                                     </span>
                                 </group>
                                 <group>
-                                    <div name="alias_def" colspan="2" class="pb-2" invisible="not alias_domain">
+                                    <div name="alias_def" colspan="2" class="pb-2">
                                         <!-- Always display the whole alias in edit mode. It depends in read only -->
-                                        <field name="alias_enabled" invisible="1"/>
                                         <label for="alias_name" class="fw-bold o_form_label" string="Create tasks by sending an email to"/>
                                         <field name="alias_email" class="oe_read_only d-inline" widget="email" readonly="1" invisible="not alias_name" />
                                         <span class="oe_edit_only o_row">
-                                            <field name="alias_name" class="oe_inline"/>@<field name="alias_domain" class="oe_inline" readonly="1"/>
+                                            <field name="alias_name" class="oe_inline"/>@
+                                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                                   options="{'no_create': True, 'no_open': True}"/>
                                         </span>
                                     </div>
                                     <!-- the alias contact must appear when the user start typing and it must disappear
                                         when the string is deleted. -->
                                     <field name="alias_contact" class="oe_inline" string="Accept Emails From"
-                                           invisible="alias_name == '' or not alias_name"/>
+                                           invisible="not alias_email"/>
                                 </group>
                                 <group name="extra_settings">
                                 </group>
@@ -335,11 +336,12 @@
                     </div>
                     <field name="user_id" invisible="1"/>
                     <div class="row o_settings_container"/>
-                    <div name="alias_def" class="mt-4" colspan="2" invisible="not alias_domain">
+                    <div name="alias_def" class="mt-4" colspan="2">
                         <label for="alias_name" string="Create tasks by sending an email to"/>
-                        <field name="alias_enabled" invisible="1"/>
                         <span>
-                            <field name="alias_name" placeholder="e.g. office-party"/>@<field name="alias_domain"/>
+                            <field name="alias_name" placeholder="e.g. office-party"/>@
+                            <field name="alias_domain_id" class="oe_inline" placeholder="e.g. domain.com"
+                                   options="{'no_create': True, 'no_open': True}"/>
                         </span>
                     </div>
                 </form>
@@ -392,8 +394,6 @@
                     <field name="allow_milestones"/>
                     <field name="label_tasks"/>
                     <field name="alias_email"/>
-                    <field name="alias_name"/>
-                    <field name="alias_domain"/>
                     <field name="is_favorite"/>
                     <field name="rating_count" />
                     <field name="rating_avg"/>