Classic ASP Requires Chilkat v11.0.0+
Search IMAP Mailbox for Email Matching Criteria

Searching an IMAP mailbox for messages that match search criteria.
Chilkat Classic ASP Downloads

Classic ASP
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<%
success = 0

'  This example requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

set imap = Server.CreateObject("Chilkat.Imap")

'  Connect to an IMAP server.
'  Use TLS
imap.Ssl = 1
imap.Port = 993
success = imap.Connect("imap.example.com")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  Login
success = imap.Login("myLogin","myPassword")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  We can choose to fetch UIDs or sequence numbers.
fetchUids = 1

'  Here are examples of different search criteria:

'  Return all messages.
allMsgs = "ALL"

'  Search for already-answered emails.
answered = "ANSWERED"

'  Search for messages on a specific date.
'  The date string is DD-Month-YYYY where Month is
'  Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, or Dec.
onDate = "SENTON 05-Mar-2007"

'  Search for messages between two dates.  SENTBEFORE
'  finds emails sent before a date, and SENTSINCE finds
'  email sent on or after a date.  The "AND" operation
'  is implied by joining criteria, separated by spaces.
betweenDates = "SENTSINCE 01-Mar-2007 SENTBEFORE 05-Mar-2007"

'  Another example of AND: find all unanswered emails
'  sent after 04-Mar-2007 with "Problem" in the subject:
complexSearch1 = "UNANSWERED SENTSINCE 04-Mar-2007 Subject ""Problem"""

'  Find messages with a specific string in the body:
bodySearch = "BODY ""problem solved"""

'  Using OR.  The syntax is OR <criteria1> <criteria2>. 
'  The "OR" comes first, followed by each criteria.
'  For example, to match all emails with "Help" or "Question" in the subject.
'  You'll notice that literal strings may be quoted or unquoted.
'  If a literal contains SPACE characters, quote it:
orSearch = "OR SUBJECT Help SUBJECT Question"

'  ----------------------------------------------
'  Strings are case-insensitive when searching....
'  ----------------------------------------------

'  Find all emails sent from yahoo.com addresses:
fromSearch = "FROM yahoo.com"
'  Find all emails sent from anyone with "John" in their name:
johnSearch = "FROM John"

'  Find emails with the RECENT flag set:
recentSearch = "RECENT"

'  Find emails that don't have the recent flag set:
notRecentSearch = "NOT RECENT"
'  This is synonymous with "OLD":
oldSearch = "OLD"

'  Find all emails marked for deletion:
markedForDeleteSearch = "DELETED"

'  Find all emails having a specified header field with a value
'  containing a substring:
headerSearch = "HEADER DomainKey-Signature paypal.com"

'  Find any emails having a specific header field.  If the 
'  2nd argument to the "HEADER" criteria is an empty string,
'  any email having the header field is returned regardless
'  of the header field's content.
'  Find any emails with a DomainKey-Signature field:
headerExistsSearch = "HEADER DomainKey-Signature """""

'  Find NEW emails: these are emails that have the RECENT flag
'  set, but not the SEEN flag:
newSearch = "NEW"

'  Find emails larger than a certain number of bytes:
sizeLargerSearch = "LARGER 500000"

'  Find emails marked as seen or not already seen:
seenSearch = "SEEN"
notSeenSearch = "NOT SEEN"

'  Find emails having a given substring in the TO header field:
toSearch = "TO support@chilkatsoft.com"
'  A more long-winded way to do the same thing:
toSearch2 = "HEADER TO support@chilkatsoft.com"

'  Find emails smaller than a size in bytes:
smallerSearch = "SMALLER 30000"

'  Find emails that have a substring anywhere in the header
'  or body:
fullSubstringSearch = "TEXT ""Zip Component"""

'  Pass any of the above strings here to test a search:
set messageSet = Server.CreateObject("Chilkat.MessageSet")
success = imap.QueryMbx(orSearch,fetchUids,messageSet)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  Fetch the email headers into a bundle object:
set bundle = Server.CreateObject("Chilkat.EmailBundle")
headersOnly = 1
success = imap.FetchMsgSet(headersOnly,messageSet,bundle)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( imap.LastErrorText) & "</pre>"
    Response.End
End If

'  Display the Subject and From of each email.
set email = Server.CreateObject("Chilkat.Email")
i = 0
Do While i < bundle.MessageCount
    success = bundle.EmailAt(i,email)

    Response.Write "<pre>" & Server.HTMLEncode( email.GetHeaderField("Date")) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( email.Subject) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( email.From) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "--") & "</pre>"

    i = i + 1
Loop

'  Disconnect from the IMAP server.
success = imap.Disconnect()

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