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stages/email: Only attach logo to email if used (cherry-pick #14835) (#14969)

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stages/email: Only attach logo to email if used (#14835)

* Only attach logo to email if used

* Fix MIME logo attachment to adhere to standard

* format, fix web



* not tuple



---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Co-authored-by: Christian Elsen <chriselsen@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens@goauthentik.io>
This commit is contained in:
gcp-cherry-pick-bot[bot]
2025-06-09 03:53:51 +02:00
committed by GitHub
parent 2be5c9633b
commit b94fb53821
4 changed files with 9 additions and 6 deletions
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8
authentik/stages/email/tasks.py
View File

@ -100,9 +100,11 @@ def send_mail(
# Because we use the Message-ID as UID for the task, manually assign it
message_object.extra_headers["Message-ID"] = message_id
# Add the logo (we can't add it in the previous message since MIMEImage
# can't be converted to json)
message_object.attach(logo_data())
# Add the logo if it is used in the email body (we can't add it in the
# previous message since MIMEImage can't be converted to json)
body = get_email_body(message_object)
if "cid:logo" in body:
message_object.attach(logo_data())
if (
message_object.to

2
authentik/stages/email/templates/email/base.html
View File

@ -96,7 +96,7 @@
<table width="100%" style="background-color: #FFFFFF; border-spacing: 0; margin-top: 15px;">
<tr height="80">
<td align="center" style="padding: 20px 0;">
<img src="{% block logo_url %}cid:logo.png{% endblock %}" border="0=" alt="authentik logo" class="flexibleImage logo">
<img src="{% block logo_url %}cid:logo{% endblock %}" border="0=" alt="authentik logo" class="flexibleImage logo">
</td>
</tr>
{% block content %}

3
authentik/stages/email/utils.py
View File

@ -19,7 +19,8 @@ def logo_data() -> MIMEImage:
path = Path("web/dist/assets/icons/icon_left_brand.png")
with open(path, "rb") as _logo_file:
logo = MIMEImage(_logo_file.read())
logo.add_header("Content-ID", "logo.png")
logo.add_header("Content-ID", "<logo>")
logo.add_header("Content-Disposition", "inline", filename="logo.png")
return logo

2
web/src/components/ak-event-info.ts
View File

@ -374,7 +374,7 @@ ${JSON.stringify(value.new_value, null, 4)}</pre
renderEmailSent() {
let body = this.event.context.body as string;
body = body.replace("cid:logo.png", "/static/dist/assets/icons/icon_left_brand.png");
body = body.replace("cid:logo", "/static/dist/assets/icons/icon_left_brand.png");
return html`<div class="pf-c-card__title">${msg("Email info:")}</div>
<div class="pf-c-card__body">${this.getEmailInfo(this.event.context)}</div>
<ak-expand>