| # Copyright (c) 2010 Mitch Garnaat http://garnaat.org/ |
| # Copyright (c) 2011 Harry Marr http://hmarr.com/ |
| # |
| # Permission is hereby granted, free of charge, to any person obtaining a |
| # copy of this software and associated documentation files (the |
| # "Software"), to deal in the Software without restriction, including |
| # without limitation the rights to use, copy, modify, merge, publish, dis- |
| # tribute, sublicense, and/or sell copies of the Software, and to permit |
| # persons to whom the Software is furnished to do so, subject to the fol- |
| # lowing conditions: |
| # |
| # The above copyright notice and this permission notice shall be included |
| # in all copies or substantial portions of the Software. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- |
| # ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT |
| # SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| # IN THE SOFTWARE. |
| import re |
| import urllib |
| import base64 |
| |
| from boto.connection import AWSAuthConnection |
| from boto.exception import BotoServerError |
| from boto.regioninfo import RegionInfo |
| import boto |
| import boto.jsonresponse |
| from boto.ses import exceptions as ses_exceptions |
| |
| |
| class SESConnection(AWSAuthConnection): |
| |
| ResponseError = BotoServerError |
| DefaultRegionName = 'us-east-1' |
| DefaultRegionEndpoint = 'email.us-east-1.amazonaws.com' |
| APIVersion = '2010-12-01' |
| |
| def __init__(self, aws_access_key_id=None, aws_secret_access_key=None, |
| is_secure=True, port=None, proxy=None, proxy_port=None, |
| proxy_user=None, proxy_pass=None, debug=0, |
| https_connection_factory=None, region=None, path='/', |
| security_token=None, validate_certs=True): |
| if not region: |
| region = RegionInfo(self, self.DefaultRegionName, |
| self.DefaultRegionEndpoint) |
| self.region = region |
| AWSAuthConnection.__init__(self, self.region.endpoint, |
| aws_access_key_id, aws_secret_access_key, |
| is_secure, port, proxy, proxy_port, |
| proxy_user, proxy_pass, debug, |
| https_connection_factory, path, |
| security_token=security_token, |
| validate_certs=validate_certs) |
| |
| def _required_auth_capability(self): |
| return ['ses'] |
| |
| def _build_list_params(self, params, items, label): |
| """Add an AWS API-compatible parameter list to a dictionary. |
| |
| :type params: dict |
| :param params: The parameter dictionary |
| |
| :type items: list |
| :param items: Items to be included in the list |
| |
| :type label: string |
| :param label: The parameter list's name |
| """ |
| if isinstance(items, basestring): |
| items = [items] |
| for i in range(1, len(items) + 1): |
| params['%s.%d' % (label, i)] = items[i - 1] |
| |
| def _make_request(self, action, params=None): |
| """Make a call to the SES API. |
| |
| :type action: string |
| :param action: The API method to use (e.g. SendRawEmail) |
| |
| :type params: dict |
| :param params: Parameters that will be sent as POST data with the API |
| call. |
| """ |
| ct = 'application/x-www-form-urlencoded; charset=UTF-8' |
| headers = {'Content-Type': ct} |
| params = params or {} |
| params['Action'] = action |
| |
| for k, v in params.items(): |
| if isinstance(v, unicode): # UTF-8 encode only if it's Unicode |
| params[k] = v.encode('utf-8') |
| |
| response = super(SESConnection, self).make_request( |
| 'POST', |
| '/', |
| headers=headers, |
| data=urllib.urlencode(params) |
| ) |
| body = response.read() |
| if response.status == 200: |
| list_markers = ('VerifiedEmailAddresses', 'Identities', |
| 'VerificationAttributes', 'SendDataPoints') |
| item_markers = ('member', 'item', 'entry') |
| |
| e = boto.jsonresponse.Element(list_marker=list_markers, |
| item_marker=item_markers) |
| h = boto.jsonresponse.XmlHandler(e, None) |
| h.parse(body) |
| return e |
| else: |
| # HTTP codes other than 200 are considered errors. Go through |
| # some error handling to determine which exception gets raised, |
| self._handle_error(response, body) |
| |
| def _handle_error(self, response, body): |
| """ |
| Handle raising the correct exception, depending on the error. Many |
| errors share the same HTTP response code, meaning we have to get really |
| kludgey and do string searches to figure out what went wrong. |
| """ |
| boto.log.error('%s %s' % (response.status, response.reason)) |
| boto.log.error('%s' % body) |
| |
| if "Address blacklisted." in body: |
| # Delivery failures happened frequently enough with the recipient's |
| # email address for Amazon to blacklist it. After a day or three, |
| # they'll be automatically removed, and delivery can be attempted |
| # again (if you write the code to do so in your application). |
| ExceptionToRaise = ses_exceptions.SESAddressBlacklistedError |
| exc_reason = "Address blacklisted." |
| elif "Email address is not verified." in body: |
| # This error happens when the "Reply-To" value passed to |
| # send_email() hasn't been verified yet. |
| ExceptionToRaise = ses_exceptions.SESAddressNotVerifiedError |
| exc_reason = "Email address is not verified." |
| elif "Daily message quota exceeded." in body: |
| # Encountered when your account exceeds the maximum total number |
| # of emails per 24 hours. |
| ExceptionToRaise = ses_exceptions.SESDailyQuotaExceededError |
| exc_reason = "Daily message quota exceeded." |
| elif "Maximum sending rate exceeded." in body: |
| # Your account has sent above its allowed requests a second rate. |
| ExceptionToRaise = ses_exceptions.SESMaxSendingRateExceededError |
| exc_reason = "Maximum sending rate exceeded." |
| elif "Domain ends with dot." in body: |
| # Recipient address ends with a dot/period. This is invalid. |
| ExceptionToRaise = ses_exceptions.SESDomainEndsWithDotError |
| exc_reason = "Domain ends with dot." |
| elif "Local address contains control or whitespace" in body: |
| # I think this pertains to the recipient address. |
| ExceptionToRaise = ses_exceptions.SESLocalAddressCharacterError |
| exc_reason = "Local address contains control or whitespace." |
| elif "Illegal address" in body: |
| # A clearly mal-formed address. |
| ExceptionToRaise = ses_exceptions.SESIllegalAddressError |
| exc_reason = "Illegal address" |
| # The re.search is to distinguish from the |
| # SESAddressNotVerifiedError error above. |
| elif re.search('Identity.*is not verified', body): |
| ExceptionToRaise = ses_exceptions.SESIdentityNotVerifiedError |
| exc_reason = "Identity is not verified." |
| elif "ownership not confirmed" in body: |
| ExceptionToRaise = ses_exceptions.SESDomainNotConfirmedError |
| exc_reason = "Domain ownership is not confirmed." |
| else: |
| # This is either a common AWS error, or one that we don't devote |
| # its own exception to. |
| ExceptionToRaise = self.ResponseError |
| exc_reason = response.reason |
| |
| raise ExceptionToRaise(response.status, exc_reason, body) |
| |
| def send_email(self, source, subject, body, to_addresses, |
| cc_addresses=None, bcc_addresses=None, |
| format='text', reply_addresses=None, |
| return_path=None, text_body=None, html_body=None): |
| """Composes an email message based on input data, and then immediately |
| queues the message for sending. |
| |
| :type source: string |
| :param source: The sender's email address. |
| |
| :type subject: string |
| :param subject: The subject of the message: A short summary of the |
| content, which will appear in the recipient's inbox. |
| |
| :type body: string |
| :param body: The message body. |
| |
| :type to_addresses: list of strings or string |
| :param to_addresses: The To: field(s) of the message. |
| |
| :type cc_addresses: list of strings or string |
| :param cc_addresses: The CC: field(s) of the message. |
| |
| :type bcc_addresses: list of strings or string |
| :param bcc_addresses: The BCC: field(s) of the message. |
| |
| :type format: string |
| :param format: The format of the message's body, must be either "text" |
| or "html". |
| |
| :type reply_addresses: list of strings or string |
| :param reply_addresses: The reply-to email address(es) for the |
| message. If the recipient replies to the |
| message, each reply-to address will |
| receive the reply. |
| |
| :type return_path: string |
| :param return_path: The email address to which bounce notifications are |
| to be forwarded. If the message cannot be delivered |
| to the recipient, then an error message will be |
| returned from the recipient's ISP; this message |
| will then be forwarded to the email address |
| specified by the ReturnPath parameter. |
| |
| :type text_body: string |
| :param text_body: The text body to send with this email. |
| |
| :type html_body: string |
| :param html_body: The html body to send with this email. |
| |
| """ |
| format = format.lower().strip() |
| if body is not None: |
| if format == "text": |
| if text_body is not None: |
| raise Warning("You've passed in both a body and a " |
| "text_body; please choose one or the other.") |
| text_body = body |
| else: |
| if html_body is not None: |
| raise Warning("You've passed in both a body and an " |
| "html_body; please choose one or the other.") |
| html_body = body |
| |
| params = { |
| 'Source': source, |
| 'Message.Subject.Data': subject, |
| } |
| |
| if return_path: |
| params['ReturnPath'] = return_path |
| |
| if html_body is not None: |
| params['Message.Body.Html.Data'] = html_body |
| if text_body is not None: |
| params['Message.Body.Text.Data'] = text_body |
| |
| if(format not in ("text", "html")): |
| raise ValueError("'format' argument must be 'text' or 'html'") |
| |
| if(not (html_body or text_body)): |
| raise ValueError("No text or html body found for mail") |
| |
| self._build_list_params(params, to_addresses, |
| 'Destination.ToAddresses.member') |
| if cc_addresses: |
| self._build_list_params(params, cc_addresses, |
| 'Destination.CcAddresses.member') |
| |
| if bcc_addresses: |
| self._build_list_params(params, bcc_addresses, |
| 'Destination.BccAddresses.member') |
| |
| if reply_addresses: |
| self._build_list_params(params, reply_addresses, |
| 'ReplyToAddresses.member') |
| |
| return self._make_request('SendEmail', params) |
| |
| def send_raw_email(self, raw_message, source=None, destinations=None): |
| """Sends an email message, with header and content specified by the |
| client. The SendRawEmail action is useful for sending multipart MIME |
| emails, with attachments or inline content. The raw text of the message |
| must comply with Internet email standards; otherwise, the message |
| cannot be sent. |
| |
| :type source: string |
| :param source: The sender's email address. Amazon's docs say: |
| |
| If you specify the Source parameter, then bounce notifications and |
| complaints will be sent to this email address. This takes precedence |
| over any Return-Path header that you might include in the raw text of |
| the message. |
| |
| :type raw_message: string |
| :param raw_message: The raw text of the message. The client is |
| responsible for ensuring the following: |
| |
| - Message must contain a header and a body, separated by a blank line. |
| - All required header fields must be present. |
| - Each part of a multipart MIME message must be formatted properly. |
| - MIME content types must be among those supported by Amazon SES. |
| Refer to the Amazon SES Developer Guide for more details. |
| - Content must be base64-encoded, if MIME requires it. |
| |
| :type destinations: list of strings or string |
| :param destinations: A list of destinations for the message. |
| |
| """ |
| |
| if isinstance(raw_message, unicode): |
| raw_message = raw_message.encode('utf-8') |
| |
| params = { |
| 'RawMessage.Data': base64.b64encode(raw_message), |
| } |
| |
| if source: |
| params['Source'] = source |
| |
| if destinations: |
| self._build_list_params(params, destinations, |
| 'Destinations.member') |
| |
| return self._make_request('SendRawEmail', params) |
| |
| def list_verified_email_addresses(self): |
| """Fetch a list of the email addresses that have been verified. |
| |
| :rtype: dict |
| :returns: A ListVerifiedEmailAddressesResponse structure. Note that |
| keys must be unicode strings. |
| """ |
| return self._make_request('ListVerifiedEmailAddresses') |
| |
| def get_send_quota(self): |
| """Fetches the user's current activity limits. |
| |
| :rtype: dict |
| :returns: A GetSendQuotaResponse structure. Note that keys must be |
| unicode strings. |
| """ |
| return self._make_request('GetSendQuota') |
| |
| def get_send_statistics(self): |
| """Fetches the user's sending statistics. The result is a list of data |
| points, representing the last two weeks of sending activity. |
| |
| Each data point in the list contains statistics for a 15-minute |
| interval. |
| |
| :rtype: dict |
| :returns: A GetSendStatisticsResponse structure. Note that keys must be |
| unicode strings. |
| """ |
| return self._make_request('GetSendStatistics') |
| |
| def delete_verified_email_address(self, email_address): |
| """Deletes the specified email address from the list of verified |
| addresses. |
| |
| :type email_adddress: string |
| :param email_address: The email address to be removed from the list of |
| verified addreses. |
| |
| :rtype: dict |
| :returns: A DeleteVerifiedEmailAddressResponse structure. Note that |
| keys must be unicode strings. |
| """ |
| return self._make_request('DeleteVerifiedEmailAddress', { |
| 'EmailAddress': email_address, |
| }) |
| |
| def verify_email_address(self, email_address): |
| """Verifies an email address. This action causes a confirmation email |
| message to be sent to the specified address. |
| |
| :type email_adddress: string |
| :param email_address: The email address to be verified. |
| |
| :rtype: dict |
| :returns: A VerifyEmailAddressResponse structure. Note that keys must |
| be unicode strings. |
| """ |
| return self._make_request('VerifyEmailAddress', { |
| 'EmailAddress': email_address, |
| }) |
| |
| def verify_domain_dkim(self, domain): |
| """ |
| Returns a set of DNS records, or tokens, that must be published in the |
| domain name's DNS to complete the DKIM verification process. These |
| tokens are DNS ``CNAME`` records that point to DKIM public keys hosted |
| by Amazon SES. To complete the DKIM verification process, these tokens |
| must be published in the domain's DNS. The tokens must remain |
| published in order for Easy DKIM signing to function correctly. |
| |
| After the tokens are added to the domain's DNS, Amazon SES will be able |
| to DKIM-sign email originating from that domain. To enable or disable |
| Easy DKIM signing for a domain, use the ``SetIdentityDkimEnabled`` |
| action. For more information about Easy DKIM, go to the `Amazon SES |
| Developer Guide |
| <http://docs.amazonwebservices.com/ses/latest/DeveloperGuide>`_. |
| |
| :type domain: string |
| :param domain: The domain name. |
| |
| """ |
| return self._make_request('VerifyDomainDkim', { |
| 'Domain': domain, |
| }) |
| |
| def set_identity_dkim_enabled(self, identity, dkim_enabled): |
| """Enables or disables DKIM signing of email sent from an identity. |
| |
| * If Easy DKIM signing is enabled for a domain name identity (e.g., |
| * ``example.com``), |
| then Amazon SES will DKIM-sign all email sent by addresses under that |
| domain name (e.g., ``user@example.com``) |
| * If Easy DKIM signing is enabled for an email address, then Amazon SES |
| will DKIM-sign all email sent by that email address. |
| |
| For email addresses (e.g., ``user@example.com``), you can only enable |
| Easy DKIM signing if the corresponding domain (e.g., ``example.com``) |
| has been set up for Easy DKIM using the AWS Console or the |
| ``VerifyDomainDkim`` action. |
| |
| :type identity: string |
| :param identity: An email address or domain name. |
| |
| :type dkim_enabled: bool |
| :param dkim_enabled: Specifies whether or not to enable DKIM signing. |
| |
| """ |
| return self._make_request('SetIdentityDkimEnabled', { |
| 'Identity': identity, |
| 'DkimEnabled': 'true' if dkim_enabled else 'false' |
| }) |
| |
| def get_identity_dkim_attributes(self, identities): |
| """Get attributes associated with a list of verified identities. |
| |
| Given a list of verified identities (email addresses and/or domains), |
| returns a structure describing identity notification attributes. |
| |
| :type identities: list |
| :param identities: A list of verified identities (email addresses |
| and/or domains). |
| |
| """ |
| params = {} |
| self._build_list_params(params, identities, 'Identities.member') |
| return self._make_request('GetIdentityDkimAttributes', params) |
| |
| def list_identities(self): |
| """Returns a list containing all of the identities (email addresses |
| and domains) for a specific AWS Account, regardless of |
| verification status. |
| |
| :rtype: dict |
| :returns: A ListIdentitiesResponse structure. Note that |
| keys must be unicode strings. |
| """ |
| return self._make_request('ListIdentities') |
| |
| def get_identity_verification_attributes(self, identities): |
| """Given a list of identities (email addresses and/or domains), |
| returns the verification status and (for domain identities) |
| the verification token for each identity. |
| |
| :type identities: list of strings or string |
| :param identities: List of identities. |
| |
| :rtype: dict |
| :returns: A GetIdentityVerificationAttributesResponse structure. |
| Note that keys must be unicode strings. |
| """ |
| params = {} |
| self._build_list_params(params, identities, |
| 'Identities.member') |
| return self._make_request('GetIdentityVerificationAttributes', params) |
| |
| def verify_domain_identity(self, domain): |
| """Verifies a domain. |
| |
| :type domain: string |
| :param domain: The domain to be verified. |
| |
| :rtype: dict |
| :returns: A VerifyDomainIdentityResponse structure. Note that |
| keys must be unicode strings. |
| """ |
| return self._make_request('VerifyDomainIdentity', { |
| 'Domain': domain, |
| }) |
| |
| def verify_email_identity(self, email_address): |
| """Verifies an email address. This action causes a confirmation |
| email message to be sent to the specified address. |
| |
| :type email_adddress: string |
| :param email_address: The email address to be verified. |
| |
| :rtype: dict |
| :returns: A VerifyEmailIdentityResponse structure. Note that keys must |
| be unicode strings. |
| """ |
| return self._make_request('VerifyEmailIdentity', { |
| 'EmailAddress': email_address, |
| }) |
| |
| def delete_identity(self, identity): |
| """Deletes the specified identity (email address or domain) from |
| the list of verified identities. |
| |
| :type identity: string |
| :param identity: The identity to be deleted. |
| |
| :rtype: dict |
| :returns: A DeleteIdentityResponse structure. Note that keys must |
| be unicode strings. |
| """ |
| return self._make_request('DeleteIdentity', { |
| 'Identity': identity, |
| }) |