mailhog/data

MailHog data library

data's Issues

folded headers get corrupted

When the following message is sent to a mailhog service, the Subject line gets the Message-ID field appended to it (and mailhog generates a new Message-ID).

telnet localhost 1025 <<EOF
HELO test
MAIL FROM: <[email protected]>
RCPT TO: <[email protected]>
DATA
From: [email protected]
To: [email protected]
Subject: Testing
Message-ID:
 <message-id@localhost>

Body
.
QUIT
EOF

The subject appears as:

Subject: Testing <message-id@localhost>

I believe the following line is the source of the problem as it is expecting headers to always have a space after them:

data/message.go

Line 299 in 024d554

} else if strings.Contains(hdr, ": ") {

Is it incorrect behaviour to omit the space after the colon when folding? Is a space after the colon required even when no folding occurs?

Remove use of log

While processing a message, data package outputs debug data to the standard logger. This should not be done. Instead, there should be an option to specify the logger, just like there is for package mailhog/smtp.