Error text and error interpretation MTA options

The MTA has a number of options affecting error interpretation, and allowing setting (customizing) of error text.

See also:
 * MTA options
 * access_errors MTA Option
 * error_text_accepted_return_address MTA Option
 * error_text_access_failure MTA Option
 * error_text_alias_auth MTA Option
 * error_text_alias_fileerror MTA Option
 * error_text_alias_fileexist MTA Option
 * error_text_alias_locked MTA Option
 * error_text_alias_temp MTA Option
 * error_text_block_over MTA Option
 * error_text_brightmail_error MTA Option
 * error_text_deleted_group MTA Option
 * error_text_deleted_user MTA Option
 * error_text_disabled_alias MTA Option
 * error_text_disabled_group MTA Option
 * error_text_disabled_user MTA Option
 * error_text_duplicate_addrs MTA Option
 * error_text_empty_alias MTA Option
 * error_text_inactive_group MTA Option
 * error_text_inactive_user MTA Option
 * error_text_invalid_return_address MTA Option
 * error_text_insufficient_queue_space MTA Option
 * error_text_insufficient_disk MTA Option
 * error_text_line_over MTA Option
 * error_text_list_block_over MTA Option
 * error_text_list_line_over MTA Option
 * error_text_mailfromdnsverify MTA Option
 * error_text_null_mx MTA Option
 * error_text_message_too_large MTA Option
 * error_text_message_too_long MTA Option
 * error_text MTA options
 * error_text_nosolicit MTA Option
 * error_text_over_quota MTA Option
 * error_text_permanent_failure MTA Option
 * error_text_receipt_it MTA Option
 * error_text_recipient_over MTA Option
 * error_text_send_remote_error MTA Option
 * error_text_send_unknown_error MTA Option
 * error_text_sieve_access MTA Option
 * error_text_sieve_syntax MTA Option
 * error_text MTA options
 * error_text_source_sieve_access MTA Option
 * error_text_source_sieve_authorization MTA Option
 * error_text_source_sieve_syntax MTA Option
 * error_text_spamfilter1_error MTA Option
 * error_text MTA options
 * error_text MTA options
 * error_text MTA options
 * error_text_spf_fail_4 MTA Option
 * error_text_spf_fail_5 MTA Option
 * error_text_spf_permerror_4 MTA Option
 * error_text_spf_permerror_5 MTA Option
 * error_text_spf_temperror_4 MTA Option
 * error_text_spf_temperror_5 MTA Option
 * error_text_spf_softfail_4 MTA Option
 * error_text_spf_softfail_5 MTA Option
 * error_text_spf_ehlo_fail_4 MTA Option
 * error_text_spf_ehlo_fail_5 MTA Option
 * error_text MTA options
 * error_text_spf_ehlo_permerror_5 MTA Option
 * error_text_spf_ehlo_temperror_4 MTA Option
 * error_text MTA options
 * error_text_spf_ehlo_softfail_4 MTA Option
 * error_text_spf_ehlo_softfail_5 MTA Option
 * error_text_srs_syntax MTA Option
 * error_text_srs_timeout MTA Option
 * error_text_srs_badhash MTA Option
 * error_text_still_held MTA Option
 * error_text_temporary_write_error MTA Option
 * error_text_transaction_limit_exceeded MTA Option
 * error_text_temporary_failure MTA Option
 * error_text_unknown_alias MTA Option
 * error_text_unknown_host MTA Option
 * error_text_unknown_return_address MTA Option
 * error_text_unknown_user MTA Option
 * error_text_unnegotiated_eightbit MTA Option
 * error_text_user_block_over MTA Option
 * error_text_user_line_over MTA Option
 * error_text_wrong_account MTA Option
 * error_text_wrong_domain MTA Option
 * spamfilter1_optional MTA Option
 * use_permanent_error MTA Option
 * use_temporary_error MTA Option