Correct spelling mistakes.

buffy.c

···
 
 /* Checks the specified maildir subdir (cur or new) for new mail or mail counts.
  * check_new:   if true, check for new mail.
- * check_stats: if true, count total, new, and flagged mesages.
+ * check_stats: if true, count total, new, and flagged messages.
  * Returns 1 if the dir has new mail.
  */
 static int buffy_maildir_check_dir (BUFFY* mailbox, const char *dir_name, int check_new,
···
 }
 
 /* Checks new mail for a maildir mailbox.
- * check_stats: if true, also count total, new, and flagged mesages.
+ * check_stats: if true, also count total, new, and flagged messages.
  * Returns 1 if the mailbox has new mail.
  */
 static int buffy_maildir_check (BUFFY* mailbox, int check_stats)
···
 }
 
 /* Checks new mail for an mbox mailbox
- * check_stats: if true, also count total, new, and flagged mesages.
+ * check_stats: if true, also count total, new, and flagged messages.
  * Returns 1 if the mailbox has new mail.
  */
 static int buffy_mbox_check (BUFFY* mailbox, struct stat *sb, int check_stats)

contrib/sample.muttrc

···
 #set fast_reply			# skip initial prompts when replying
 #set fcc_attach			# keep attachments in copies of sent messages?
 #set force_name			# fcc by recipient, create if mailbox doesn't exist
-#set forward_decode		# weed and MIME decode forwaded messages
+#set forward_decode		# weed and MIME decode forwarded messages
 #set forward_format="[%a: %s]"	# subject to use when forwarding messages
 #set forward_quote		# quote the header and body of forward msgs
 #set index_format="%4C %Z %{%m/%d} [%2N] %-15.15F (%4c) %s"

crypt-mod.h

···
 typedef void (*crypt_func_set_sender_t) (const char *sender);
 
 /*
-   A structure to keep all crypto module fucntions together.
+   A structure to keep all crypto module functions together.
  */
 typedef struct crypt_module_functions
 {

crypt.c

···
       /* free tmp_body if messages was signed AND encrypted ... */
       if (tmp_smime_pbody != msg->content && tmp_smime_pbody != tmp_pbody)
       {
-	/* detatch and don't delete msg->content,
+	/* detach and don't delete msg->content,
 	   which tmp_smime_pbody->parts after signing. */
 	tmp_smime_pbody->parts = tmp_smime_pbody->parts->next;
 	msg->content->next = NULL;

doc/manual.xml.head

···
 </para>
 
 <para>
-Special attention has to be payed when using regular expressions inside
+Special attention has to be paid when using regular expressions inside
 of patterns.  Specifically, Mutt's parser for these patterns will strip
 one level of backslash (<quote>\</quote>), which is normally used for
 quoting.  If it is your intention to use a backslash in the regular

hcache.c

···
   return hcpath;
 }
 
-/* This function transforms a header into a char so that it is useable by
+/* This function transforms a header into a char so that it is usable by
  * db_store.
  */
 static void *

init.c

···
     AliasFile = safe_strdup (Muttrc);
   }
 
-  /* Process the global rc file if it exists and the user hasn't explicity
+  /* Process the global rc file if it exists and the user hasn't explicitly
      requested not to via "-n".  */
   if (!skip_sys_rc)
   {

intl/dcigettext.c

···
 	  /* When this is a SUID binary we must not allow accessing files
 	     outside the dedicated directories.  */
 	  if (ENABLE_SECURE && IS_PATH_WITH_DIR (single_locale))
-	    /* Ingore this entry.  */
+	    /* Ignore this entry.  */
 	    continue;
 	}
 

intl/libgettext.h

···
 
 #endif
 
-/* For automatical extraction of messages sometimes no real
+/* For automatic extraction of messages sometimes no real
    translation is needed.  Instead the string itself is the result.  */
 #define gettext_noop(Str) (Str)
 

mh.c

···
 }
 
 /* Checks new mail for a mh mailbox.
- * check_stats: if true, also count total, new, and flagged mesages.
+ * check_stats: if true, also count total, new, and flagged messages.
  * Returns 1 if the mailbox has new mail.
  */
 int mh_buffy (BUFFY *mailbox, int check_stats)
···
 
   /*
    * The maildir specification requires that all files in the cur
-   * subdirectory have the :unique string appeneded, regardless of whether
+   * subdirectory have the :unique string appended, regardless of whether
    * or not there are any flags.  If .old is set, we know that this message
    * will end up in the cur directory, so we include it in the following
    * test even though there is no associated flag.

mutt.h

···
   struct parameter *next;
 } PARAMETER;
 
-/* Information that helps in determing the Content-* of an attachment */
+/* Information that helps in determining the Content-* of an attachment */
 typedef struct content
 {
   long hibin;              /* 8-bit characters */

mutt_ssl.c

···
  * Even though only OpenSSL 0.9.5 and later will complain about the
  * lack of entropy, we try to our best and fill the pool with older
  * versions also. (That's the reason for the ugly #ifdefs and macros,
- * otherwise I could have simply #ifdef'd the whole ssl_init funcion)
+ * otherwise I could have simply #ifdef'd the whole ssl_init function)
  */
 static int ssl_init (void)
 {

pager.c

···
 resolve_color (struct line_t *lineInfo, int n, int cnt, int flags, int special,
     ansi_attr *a)
 {
-  int def_color;		/* color without syntax hilight */
+  int def_color;		/* color without syntax highlight */
   int color;			/* final color */
   static int last_color;	/* last color set */
   int search = 0, i, m;

postpone.c

···
     {
       if (ctx)
       {
-	/* if a mailbox is currently open, look to see if the orignal message
+	/* if a mailbox is currently open, look to see if the original message
 	   the user attempted to reply to is in this mailbox */
 	p = skip_email_wsp(tmp->data + 18);
 	if (!ctx->id_hash)

send.c

···
       }
     }
 
-    /* opportunistic encrypt relys on SMIME or PGP already being selected */
+    /* opportunistic encrypt relies on SMIME or PGP already being selected */
     if (option (OPTCRYPTOPPORTUNISTICENCRYPT))
     {
       /* If something has already enabled encryption, e.g. OPTCRYPTAUTOENCRYPT

sendlib.c

···
    * */
   mutt_write_rfc822_header (msg->fp, hdr->env, hdr->content, post ? -post : 0, 0);
 
-  /* (postponment) if this was a reply of some sort, <msgid> contians the
+  /* (postponment) if this was a reply of some sort, <msgid> contains the
    * Message-ID: of message replied to.  Save it using a special X-Mutt-
    * header so it can be picked up if the message is recalled at a later
    * point in time.  This will allow the message to be marked as replied if

smime_keys.pl

···
         label     : keyID required. changes/removes/adds label.
         remove    : keyID required.
         verify    : 1=keyID and optionally 2=CRL
-                    Verifies the certificate chain, and optionally wether
+                    Verifies the certificate chain, and optionally whether
                     this certificate is included in supplied CRL (PEM format).
                     Note: to verify all certificates at the same time,
                     replace keyID with "all"
···
   my $format = openssl_format($filename);
   my @args = ("x509", "-in", $filename, "-inform", $format);
   my $output = join("", openssl_exec(@args));
-  $? and die "openssl x509 certicate dump returned $?";
+  $? and die "openssl x509 certificate dump returned $?";
 
   return $output;
 }

thread.c

···
   return (subjects);
 }
 
-/* find the best possible match for a parent mesage based upon subject.
+/* find the best possible match for a parent message based upon subject.
  * if there are multiple matches, the one which was sent the latest, but
  * before the current message, is used. 
  */