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42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
def as_monospaced_html_email(content: str, title: str) -> str:
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"""
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Wraps `content` in a minimal, email-safe HTML template
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that forces monospace rendering across Gmail, Hotmail, Apple Mail, etc.
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Args:
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content: The body text (plain text or HTML-like).
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title: The title plaintext
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Returns:
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A complete HTML document string suitable for sending as an email body.
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"""
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# All line feed types should be removed and then this function should only be fed <br>'s
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# Then it works with our <pre> styling without double linefeeds
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content = content.translate(str.maketrans('', '', '\r\n'))
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if title:
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import html
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title = html.escape(title)
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else:
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title = ''
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# 2. Full email-safe HTML
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html_email = f"""<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="x-apple-disable-message-reformatting">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<!--[if mso]>
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<style>
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body, div, pre, td {{ font-family: "Courier New", Courier, monospace !important; }}
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</style>
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<![endif]-->
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<title>{title}</title>
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</head>
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<body style="-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;">
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<pre role="article" aria-roledescription="email" lang="en"
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style="font-family: monospace, 'Courier New', Courier; font-size: 0.8em;
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white-space: pre-wrap; word-break: break-word;">{content}</pre>
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</body>
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</html>"""
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return html_email |