#4 MIME error

[Kevin]

Fix fid not help still get:
MIME error: error: part did not end with expected boundary; ; error:
unexpected end of parts before epilogue

[Andy Prevost (CodeworxTech)]

Can you post a screenshot of the header block, at least up to the start of the message block please.
Andy

[Andy Prevost (CodeworxTech)]

And, a quick question. What happens when you use SMTP?

[Kevin]

Return-Path: xxxx
Received: from xxxx
by xxxx (Postfix) with ESMTPS id 062F564482
for xxxxx; Sun, 18 Feb 2024 19:02:36 +0000 (UTC)
Received: from xxxxx )
by xxxx (Postfix) with ESMTPA id EB5F960469
for xxxxx; Sun, 18 Feb 2024 19:02:35 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xxxx; s=default;
t=1708282956; bh=yX5VYva4NNIZ4RR+L/IpfU+p+Rtywkd6xHypWtPWP9Q=;
h=Date:From:Reply-To:To:Subject;
b=QY4gVTttnusAIq9PCafl19VV+xP3noBLaC91e4bSxVtn97WyHRzN514B4+ljZCELc
9DkzSIZeRqbtMrjlRS+vygoRBzQiWqypowEh8kjPstI9t46/7eta4mHoiZG91NXVqW
H9tHptB+jXs2zLIGv9k+5essnexTWszQkm/BAiEk=
Received: by XXXX (Postfix, from userid 33)
id 9DA4811D5; Sun, 18 Feb 2024 11:02:35 -0800 (PST)
Date: Sun, 18 Feb 2024 19:02:35 +0000 (+0000)
Message-Id: XXXX
From: QSL XXXX
Reply-To: XXXX
To: K4YT XXXX
Subject: Digital QSL card from NA7KR to K4YT
Content-Type: multipart/related;
boundary="P0_98b54d44023e54a0dacc59d99c083261"

[Andy Prevost (CodeworxTech)]

Error duplicated. working on it.

[Andy Prevost (CodeworxTech)]

Send you an email.

[Andy Prevost (CodeworxTech)]

Kevin, I have received the sample email with the HTML text and image attachment showing the way the email should appear.
I recreated that email and sent it to you, using the same version of PHPMailer.Pro.php that you have ... there were no errors or warnings. I sent it several times to several email addresses (including yours, and several of mine).
I also note that the header you showed me in that last email did not match what should be sent by PHPMailer Pro.
Are you modifying PHPMailer.Pro.php?
Andy