Exim Bulk Remove Email Messages in Queue

exim -bp | grep "string" -A1 | awk {'print $3'}

Replace string with the email address, or domain you want to search for and delete.
Note that -A1 may not be needed. Grep will just search for string and 1 line after it. I had a problem with the string I was wanting to use was on the line below it

Exim View Email Message by ID

View Email Header

You can view an email message in Exim with the following command and options.

exim -Mvh email-id

Example output

# exim -Mvh 1jTAsw-0101m5-TH
mailnull 47 12
<>
1591431138 0
-received_time_usec .007773
-ident mailnull
-received_protocol local
-body_linecount 109
-max_received_linelength 98
-allow_unqualified_recipient
-allow_unqualified_sender
-localerror
XX
1
larry@incredigeek.com
155P Received: from mailnull by cpanel.server.co with local (Exim 4.93)
id 1jTAsw-0101m5-TH
for larry@incredigeek.com; Sat, 06 Jun 2020 03:12:18 -0500
045 X-Failed-Recipients: bob@incredigeek.com
029 Auto-Submitted: auto-replied
068F From: Mail Delivery System Mailer-Daemon@cpanel.server.co
025T To: larry@incredigeek.com
064 References: 0.0.7.15D.1D63BD03648840.0@slot0.cn-sinosure.com
098 Content-Type: multipart/report; report-type=delivery-status; boundary=1121689138-eximdsn-67139566
018 MIME-Version: 1.0
059 Subject: Mail delivery failed: returning message to sender
057I Message-Id: E3ghaTA-001qN5-Hn@cpanel.host.com
038 Date: Sat, 06 Jun 2020 03:12:18 -0500

View Message Body

You can view the message body with the -b option

exim -Mvb email-id

Example

exim -Mvb email-id 1jTAsw-0101m5-TH
--1231463132-eximdsn-21535482
email message
--1231463132-eximdsn-21535482--