diff --git a/.github/scripts/check-quotes.pl b/.github/scripts/check-quotes.pl
index 6b7034b35..bc8f3a537 100755
--- a/.github/scripts/check-quotes.pl
+++ b/.github/scripts/check-quotes.pl
@@ -27,11 +27,11 @@ sub check {
     my $l = 1;
     while(<F>) {
         if(/^(~~~|```)/) {
-            print STDERR "$f:$l:1: uses $1, not 4-space indent\n";
+            print STDERR "$f:$l:1: code block uses $1, not 4-space indent\n";
             $errors++;
         }
         elsif(/^    / && (length($_)>79)) {
-            print STDERR "$f:$l:1: woo wide quoted line, please wrap\n";
+            print STDERR "$f:$l:1: code block >79 cols, please wrap\n";
             $errors++;
         }
         if(/^    .*[“”’]/) {
diff --git a/usingcurl/reademail.md b/usingcurl/reademail.md
index 02ba42e72..21e1c0600 100644
--- a/usingcurl/reademail.md
+++ b/usingcurl/reademail.md
@@ -21,21 +21,77 @@ To delete message 1:
 
 ## IMAP
 
-Get the mail using the UID 57 from mailbox 'stuff':
+For clarity, server authentication with `--username` / `-u` is elided, and
+(while usually not required) IMAP commands and their arguments are upper-cased.
+For reasons noted below, you will probably want to include curl's `-v` or
+`--verbose` option when initially tinkering with its IMAP support.
 
-    curl imap://server.example.com/stuff;UID=57
+List (sub)mailboxes in the main inbox:
 
-Instead, get the mail with index 57 from the mailbox 'fun':
+    curl imap://server.example.com
 
-    curl imap://server.example.com/fun;MAILINDEX=57
+List (sub)mailboxes in the mailbox `boring`, with the IMAP server on a
+non-standard port number:
 
-List the mails in the mailbox 'boring':
+    curl imap://server.example.com:1143/boring
 
-    curl imap://server.example.com/boring
+List all emails in the inbox:
 
-List the mails in the mailbox 'boring' and provide user and password:
+    # use quotes appropriate to your shell here to preserve internal whitespace
+    curl imap://server.example.com:1143/INBOX -X 'FETCH 1:* FAST'
 
-    curl imap://server.example.com/boring -u user:password
+This produces output similar to what's below; the numbers after the asterisks
+are the **mailbox indices** of the messages, counting from 1:
+
+    * 1 FETCH (FLAGS (\Flagged \Deleted \Seen) INTERNALDATE " 3-Dec-2025 12:02:39 -0500" RFC822.SIZE 15163)
+    * 2 FETCH (FLAGS (\Deleted \Seen) INTERNALDATE " 6-Dec-2025 09:01:30 -0500" RFC822.SIZE 26862)
+    * 3 FETCH (FLAGS (\Seen nonjunk $label1) INTERNALDATE "10-Sep-2025 12:09:16 -0400" RFC822.SIZE 11713)
+    ...
+
+To retrieve message UIDs, needed for `FETCH` and
+[similar commands](#imap-fetch-message), try this:
+
+    curl imap://server.example.com:1143/INBOX -X 'FETCH 1:* UID'
+
+See IETF [RFC 3501](https://datatracker.ietf.org/doc/html/rfc3501) or later
+RFCs for details and other available commands.
+
+### Fetching individual messages from IMAP {#imap-fetch-message}
+
+Get the message having UID 57 from mailbox `stuff`. Many shells will require
+you to quote or escape the semicolon, thus:
+
+    curl 'imap://server.example.com/stuff;UID=57'
+
+Get the 57<sup>th</sup> message from the mailbox `fun`:
+
+    curl 'imap://server.example.com/fun;MAILINDEX=57'
+
+Be aware that deleted but not "expunged" messages still have an index!
+   
+Note that `FETCH`es will probably not do what you initially expect; see
+[bug #536](https://github.com/curl/curl/issues/536). For example:
+
+    curl 'imap://server.example.com/stuff' -X 'FETCH 1 BODY.PEEK[]'
+
+yields only
+
+    * 1 FETCH (BODY[] {11713}
+
+…rather than the full message body you were expecting. As a workaround, add the
+`-v` / `--verbose` option to your `curl` invocation, which prints the `BODY` to
+standard error.
+
+Here are a few handy other handy `FETCH` commands:
+
+    # get flags, date, and message size for all messages in 'stuff'
+    curl -sv 'imap://server.example.com/stuff' -X 'FETCH 1 FAST'
+
+    # get UID, size, and 1024 bytes of message body (which includes headers)
+    curl -sv 'imap://server.example.com/stuff' -X 'FETCH 1 (UID RFC822.SIZE BODY.PEEK[]<0.1024>)'
+
+See [RFC 3501 § 6.4.5](https://datatracker.ietf.org/doc/html/rfc3501#section-6.4.5)
+for details of the `FETCH` command.
 
 ## TLS for emails
 
diff --git a/wordlist.txt b/wordlist.txt
index 027e3bd70..328d1dd97 100644
--- a/wordlist.txt
+++ b/wordlist.txt
@@ -551,6 +551,7 @@ typedefed
 UDP
 UI
 UID
+UIDs
 Unary
 uncompress
 unencrypted